diff --git a/examples/syntax.pork b/examples/syntax.pork
index d7bc9ae..729ef6e 100644
--- a/examples/syntax.pork
+++ b/examples/syntax.pork
@@ -18,8 +18,8 @@ main = { in
   trueValue = true
   falseValue = false
 
-  check = { in
-    if true then false else true
+  invert = { value in
+    if value then false else true
   }
 
   [
@@ -29,6 +29,7 @@ main = { in
     list,
     trueValue,
     falseValue,
-    check()
+    invert(true),
+    invert(false)
   ]
 }