diff --git a/ast/src/main/ast/pork.yml b/ast/src/main/ast/pork.yml
index 76e763a..5adb4e8 100644
--- a/ast/src/main/ast/pork.yml
+++ b/ast/src/main/ast/pork.yml
@@ -157,8 +157,8 @@ types:
       type: List<ArgumentSpec>
     - name: block
       type: Block?
-    - name: native
-      type: Native?
+    - name: nativeFunctionDescriptor
+      type: NativeFunctionDescriptor?
   LetDefinition:
     parent: Definition
     namedElementValue: symbol
@@ -303,7 +303,7 @@ types:
   NoneLiteral:
     parent: Expression
     values: []
-  Native:
+  NativeFunctionDescriptor:
     parent: Node
     values:
     - name: form
diff --git a/ast/src/main/graph/types.dot b/ast/src/main/graph/types.dot
index 70d086e..397001e 100644
--- a/ast/src/main/graph/types.dot
+++ b/ast/src/main/graph/types.dot
@@ -37,7 +37,7 @@ digraph A {
   type_Break [shape=box,label="Break"]
   type_Continue [shape=box,label="Continue"]
   type_NoneLiteral [shape=box,label="NoneLiteral"]
-  type_Native [shape=box,label="Native"]
+  type_NativeFunctionDescriptor [shape=box,label="NativeFunctionDescriptor"]
   type_IndexedBy [shape=box,label="IndexedBy"]
   type_Node -> type_Expression
   type_Node -> type_Symbol
@@ -48,7 +48,7 @@ digraph A {
   type_Node -> type_ArgumentSpec
   type_Node -> type_ImportPath
   type_Node -> type_ForInItem
-  type_Node -> type_Native
+  type_Node -> type_NativeFunctionDescriptor
   type_Expression -> type_LetAssignment
   type_Expression -> type_VarAssignment
   type_Expression -> type_SetAssignment
@@ -94,7 +94,7 @@ digraph A {
   type_FunctionDefinition -> type_Symbol [style=dotted]
   type_FunctionDefinition -> type_ArgumentSpec [style=dotted]
   type_FunctionDefinition -> type_Block [style=dotted]
-  type_FunctionDefinition -> type_Native [style=dotted]
+  type_FunctionDefinition -> type_NativeFunctionDescriptor [style=dotted]
   type_LetDefinition -> type_DefinitionModifiers [style=dotted]
   type_LetDefinition -> type_Symbol [style=dotted]
   type_LetDefinition -> type_Expression [style=dotted]
@@ -116,7 +116,7 @@ digraph A {
   type_ForIn -> type_ForInItem [style=dotted]
   type_ForIn -> type_Expression [style=dotted]
   type_ForIn -> type_Block [style=dotted]
-  type_Native -> type_Symbol [style=dotted]
-  type_Native -> type_StringLiteral [style=dotted]
+  type_NativeFunctionDescriptor -> type_Symbol [style=dotted]
+  type_NativeFunctionDescriptor -> type_StringLiteral [style=dotted]
   type_IndexedBy -> type_Expression [style=dotted]
 }
diff --git a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/FunctionDefinition.kt b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/FunctionDefinition.kt
index 5b00f66..32c1a19 100644
--- a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/FunctionDefinition.kt
+++ b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/FunctionDefinition.kt
@@ -6,18 +6,18 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 @SerialName("functionDefinition")
-class FunctionDefinition(override val modifiers: DefinitionModifiers, override val symbol: Symbol, val arguments: List<ArgumentSpec>, val block: Block?, val native: Native?) : Definition() {
+class FunctionDefinition(override val modifiers: DefinitionModifiers, override val symbol: Symbol, val arguments: List<ArgumentSpec>, val block: Block?, val nativeFunctionDescriptor: NativeFunctionDescriptor?) : Definition() {
   override val type: NodeType = NodeType.FunctionDefinition
 
   override fun <T> visitChildren(visitor: NodeVisitor<T>): List<T> =
-    visitor.visitAll(listOf(symbol), arguments, listOf(block), listOf(native))
+    visitor.visitAll(listOf(symbol), arguments, listOf(block), listOf(nativeFunctionDescriptor))
 
   override fun <T> visit(visitor: NodeVisitor<T>): T =
     visitor.visitFunctionDefinition(this)
 
   override fun equals(other: Any?): Boolean {
     if (other !is FunctionDefinition) return false
-    return other.modifiers == modifiers && other.symbol == symbol && other.arguments == arguments && other.block == block && other.native == native
+    return other.modifiers == modifiers && other.symbol == symbol && other.arguments == arguments && other.block == block && other.nativeFunctionDescriptor == nativeFunctionDescriptor
   }
 
   override fun hashCode(): Int {
@@ -25,7 +25,7 @@ class FunctionDefinition(override val modifiers: DefinitionModifiers, override v
     result = 31 * result + symbol.hashCode()
     result = 31 * result + arguments.hashCode()
     result = 31 * result + block.hashCode()
-    result = 31 * result + native.hashCode()
+    result = 31 * result + nativeFunctionDescriptor.hashCode()
     result = 31 * result + type.hashCode()
     return result
   }
diff --git a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/Native.kt b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NativeFunctionDescriptor.kt
similarity index 67%
rename from ast/src/main/kotlin/gay/pizza/pork/ast/gen/Native.kt
rename to ast/src/main/kotlin/gay/pizza/pork/ast/gen/NativeFunctionDescriptor.kt
index e674ad3..1f335b3 100644
--- a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/Native.kt
+++ b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NativeFunctionDescriptor.kt
@@ -5,18 +5,18 @@ import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
 @Serializable
-@SerialName("native")
-class Native(val form: Symbol, val definitions: List<StringLiteral>) : Node() {
-  override val type: NodeType = NodeType.Native
+@SerialName("nativeFunctionDescriptor")
+class NativeFunctionDescriptor(val form: Symbol, val definitions: List<StringLiteral>) : Node() {
+  override val type: NodeType = NodeType.NativeFunctionDescriptor
 
   override fun <T> visitChildren(visitor: NodeVisitor<T>): List<T> =
     visitor.visitAll(listOf(form), definitions)
 
   override fun <T> visit(visitor: NodeVisitor<T>): T =
-    visitor.visitNative(this)
+    visitor.visitNativeFunctionDescriptor(this)
 
   override fun equals(other: Any?): Boolean {
-    if (other !is Native) return false
+    if (other !is NativeFunctionDescriptor) return false
     return other.form == form && other.definitions == definitions
   }
 
diff --git a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeCoalescer.kt b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeCoalescer.kt
index 11ae5de..19c0d62 100644
--- a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeCoalescer.kt
+++ b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeCoalescer.kt
@@ -65,7 +65,7 @@ class NodeCoalescer(val followChildren: Boolean = true, val handler: (Node) -> U
   override fun visitLongLiteral(node: LongLiteral): Unit =
     handle(node)
 
-  override fun visitNative(node: Native): Unit =
+  override fun visitNativeFunctionDescriptor(node: NativeFunctionDescriptor): Unit =
     handle(node)
 
   override fun visitNoneLiteral(node: NoneLiteral): Unit =
diff --git a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeParser.kt b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeParser.kt
index 5fb0c21..7118477 100644
--- a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeParser.kt
+++ b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeParser.kt
@@ -50,7 +50,7 @@ interface NodeParser {
 
   fun parseLongLiteral(): LongLiteral
 
-  fun parseNative(): Native
+  fun parseNativeFunctionDescriptor(): NativeFunctionDescriptor
 
   fun parseNoneLiteral(): NoneLiteral
 
diff --git a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeParserExtensions.kt b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeParserExtensions.kt
index fd027c5..4f637b7 100644
--- a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeParserExtensions.kt
+++ b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeParserExtensions.kt
@@ -36,7 +36,7 @@ fun NodeParser.parse(type: NodeType): Node =
     NodeType.Break -> parseBreak()
     NodeType.Continue -> parseContinue()
     NodeType.NoneLiteral -> parseNoneLiteral()
-    NodeType.Native -> parseNative()
+    NodeType.NativeFunctionDescriptor -> parseNativeFunctionDescriptor()
     NodeType.IndexedBy -> parseIndexedBy()
     else -> throw RuntimeException("Unable to automatically parse type: ${type.name}")
   }
diff --git a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeType.kt b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeType.kt
index 3e2ca7f..5222510 100644
--- a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeType.kt
+++ b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeType.kt
@@ -27,7 +27,7 @@ enum class NodeType(val parent: NodeType? = null) {
   LetDefinition(Definition),
   ListLiteral(Expression),
   LongLiteral(Expression),
-  Native(Node),
+  NativeFunctionDescriptor(Node),
   NoneLiteral(Expression),
   Parentheses(Expression),
   PrefixOperation(Expression),
diff --git a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeVisitor.kt b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeVisitor.kt
index 9a8b156..5155b62 100644
--- a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeVisitor.kt
+++ b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeVisitor.kt
@@ -44,7 +44,7 @@ interface NodeVisitor<T> {
 
   fun visitLongLiteral(node: LongLiteral): T
 
-  fun visitNative(node: Native): T
+  fun visitNativeFunctionDescriptor(node: NativeFunctionDescriptor): T
 
   fun visitNoneLiteral(node: NoneLiteral): T
 
diff --git a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeVisitorExtensions.kt b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeVisitorExtensions.kt
index 5b71861..1e12882 100644
--- a/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeVisitorExtensions.kt
+++ b/ast/src/main/kotlin/gay/pizza/pork/ast/gen/NodeVisitorExtensions.kt
@@ -33,7 +33,7 @@ fun <T> NodeVisitor<T>.visit(node: Node): T =
     is Break -> visitBreak(node)
     is Continue -> visitContinue(node)
     is NoneLiteral -> visitNoneLiteral(node)
-    is Native -> visitNative(node)
+    is NativeFunctionDescriptor -> visitNativeFunctionDescriptor(node)
     is IndexedBy -> visitIndexedBy(node)
   }
 
diff --git a/buildext/build.gradle.kts b/buildext/build.gradle.kts
index 46cb9bf..a2c6ea0 100644
--- a/buildext/build.gradle.kts
+++ b/buildext/build.gradle.kts
@@ -12,8 +12,8 @@ repositories {
 }
 
 dependencies {
-  implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.10")
-  implementation("org.jetbrains.kotlin:kotlin-serialization:1.9.10")
+  implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.20")
+  implementation("org.jetbrains.kotlin:kotlin-serialization:1.9.20")
   implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.3")
   implementation("com.charleskorn.kaml:kaml:0.55.0")
 }
diff --git a/evaluator/src/main/kotlin/gay/pizza/pork/evaluator/EvaluationVisitor.kt b/evaluator/src/main/kotlin/gay/pizza/pork/evaluator/EvaluationVisitor.kt
index b6290cf..5b55760 100644
--- a/evaluator/src/main/kotlin/gay/pizza/pork/evaluator/EvaluationVisitor.kt
+++ b/evaluator/src/main/kotlin/gay/pizza/pork/evaluator/EvaluationVisitor.kt
@@ -414,8 +414,8 @@ class EvaluationVisitor(root: Scope, val stack: CallStack) : NodeVisitor<Any> {
     topLevelUsedError("CompilationUnit", "CompilationUnitContext")
   }
 
-  override fun visitNative(node: Native): Any {
-    topLevelUsedError("Native", "FunctionContext")
+  override fun visitNativeFunctionDescriptor(node: NativeFunctionDescriptor): Any {
+    topLevelUsedError("NativeFunctionDescriptor", "FunctionContext")
   }
 
   override fun visitNoneLiteral(node: NoneLiteral): Any = None
diff --git a/evaluator/src/main/kotlin/gay/pizza/pork/evaluator/FunctionContext.kt b/evaluator/src/main/kotlin/gay/pizza/pork/evaluator/FunctionContext.kt
index 832097a..af24bbb 100644
--- a/evaluator/src/main/kotlin/gay/pizza/pork/evaluator/FunctionContext.kt
+++ b/evaluator/src/main/kotlin/gay/pizza/pork/evaluator/FunctionContext.kt
@@ -5,10 +5,10 @@ import gay.pizza.pork.ast.gen.FunctionDefinition
 class FunctionContext(val compilationUnitContext: CompilationUnitContext, val node: FunctionDefinition) : CallableFunction {
   val name: String = "${compilationUnitContext.name} ${node.symbol.id}"
 
-  private fun resolveMaybeNative(): CallableFunction? = if (node.native == null) {
+  private fun resolveMaybeNative(): CallableFunction? = if (node.nativeFunctionDescriptor == null) {
     null
   } else {
-    val native = node.native!!
+    val native = node.nativeFunctionDescriptor!!
     val nativeFunctionProvider =
       compilationUnitContext.evaluator.nativeFunctionProvider(native.form.id)
     nativeFunctionProvider.provideNativeFunction(native.definitions.map { it.text }, node.arguments, compilationUnitContext)
diff --git a/ffi/src/main/kotlin/gay/pizza/pork/ffi/JavaAutogen.kt b/ffi/src/main/kotlin/gay/pizza/pork/ffi/JavaAutogen.kt
index f4a27c8..0bdb5bf 100644
--- a/ffi/src/main/kotlin/gay/pizza/pork/ffi/JavaAutogen.kt
+++ b/ffi/src/main/kotlin/gay/pizza/pork/ffi/JavaAutogen.kt
@@ -150,12 +150,12 @@ class JavaAutogen(val javaClass: Class<*>) {
           multiple = false
         )
       },
-      native = asNative(functionDefinition),
+      nativeFunctionDescriptor = asNative(functionDefinition),
       block = null
     )
 
-  private fun asNative(functionDefinition: JavaFunctionDefinition): Native =
-    Native(Symbol("java"), functionDefinition.encode().map { StringLiteral(it) })
+  private fun asNative(functionDefinition: JavaFunctionDefinition): NativeFunctionDescriptor =
+    NativeFunctionDescriptor(Symbol("java"), functionDefinition.encode().map { StringLiteral(it) })
 
   private fun discriminate(parameter: Parameter): String =
     parameter.type.simpleName.lowercase().replace("[]", "_array")
diff --git a/parser/src/main/kotlin/gay/pizza/pork/parser/Parser.kt b/parser/src/main/kotlin/gay/pizza/pork/parser/Parser.kt
index 56cdc20..0a800bc 100644
--- a/parser/src/main/kotlin/gay/pizza/pork/parser/Parser.kt
+++ b/parser/src/main/kotlin/gay/pizza/pork/parser/Parser.kt
@@ -213,10 +213,10 @@ class Parser(source: TokenSource, attribution: NodeAttribution) :
     }
     expect(TokenType.RightParentheses)
 
-    var native: Native? = null
+    var native: NativeFunctionDescriptor? = null
     var block: Block? = null
     if (peek(TokenType.Native)) {
-      native = parseNative()
+      native = parseNativeFunctionDescriptor()
     } else {
       block = parseBlock()
     }
@@ -305,13 +305,13 @@ class Parser(source: TokenSource, attribution: NodeAttribution) :
     LongLiteral(it.text.toLong())
   }
 
-  override fun parseNative(): Native = expect(NodeType.Native, TokenType.Native) {
+  override fun parseNativeFunctionDescriptor(): NativeFunctionDescriptor = expect(NodeType.NativeFunctionDescriptor, TokenType.Native) {
     val form = parseSymbol()
     val definitions = mutableListOf<StringLiteral>()
     while (peek(TokenType.Quote)) {
       definitions.add(parseStringLiteral())
     }
-    Native(form, definitions)
+    NativeFunctionDescriptor(form, definitions)
   }
 
   override fun parseNoneLiteral(): NoneLiteral = expect(NodeType.NoneLiteral, TokenType.None) {
diff --git a/parser/src/main/kotlin/gay/pizza/pork/parser/Printer.kt b/parser/src/main/kotlin/gay/pizza/pork/parser/Printer.kt
index 9ee5f94..1dfaec6 100644
--- a/parser/src/main/kotlin/gay/pizza/pork/parser/Printer.kt
+++ b/parser/src/main/kotlin/gay/pizza/pork/parser/Printer.kt
@@ -78,7 +78,7 @@ class Printer(buffer: StringBuilder) : NodeVisitor<Unit> {
     append(node.value.toString())
   }
 
-  override fun visitNative(node: Native) {
+  override fun visitNativeFunctionDescriptor(node: NativeFunctionDescriptor) {
     append("native ")
     visit(node.form)
     append(" ")
@@ -208,8 +208,8 @@ class Printer(buffer: StringBuilder) : NodeVisitor<Unit> {
       visit(node.block!!)
     }
 
-    if (node.native != null) {
-      visit(node.native!!)
+    if (node.nativeFunctionDescriptor != null) {
+      visit(node.nativeFunctionDescriptor!!)
     }
   }
 
diff --git a/stdlib/src/main/pork/ffi/struct.pork b/stdlib/src/main/pork/ffi/struct.pork
index bc2f59a..6de85db 100644
--- a/stdlib/src/main/pork/ffi/struct.pork
+++ b/stdlib/src/main/pork/ffi/struct.pork
@@ -4,8 +4,8 @@ export func ffiStructDefine(items...)
 export func ffiStructAllocate(struct)
   native ffi "internal" "ffiStructAllocate"
 
-export func ffiStructValue(struct, field, value)
+export func ffiStructValue(def, field, value)
   native ffi "internal" "ffiStructValue"
 
-export func ffiStructBytes(struct, value)
+export func ffiStructBytes(def, value)
   native ffi "internal" "ffiStructBytes"
diff --git a/tokenizer/src/main/kotlin/gay/pizza/pork/tokenizer/TokenType.kt b/tokenizer/src/main/kotlin/gay/pizza/pork/tokenizer/TokenType.kt
index 32bd769..f132fa3 100644
--- a/tokenizer/src/main/kotlin/gay/pizza/pork/tokenizer/TokenType.kt
+++ b/tokenizer/src/main/kotlin/gay/pizza/pork/tokenizer/TokenType.kt
@@ -76,6 +76,7 @@ enum class TokenType(vararg val properties: TokenTypeProperty) {
   ))),
   BlockComment(CharConsume(MatchedCharConsumer("/*", "*/")), CommentFamily),
   LineComment(CharConsume(MatchedCharConsumer("//", "\n", AllowEofTermination)), CommentFamily),
+  Struct(ManyChars("struct"), KeywordFamily),
   EndOfFile;
 
   val promotions: List<Promotion> =