diff --git a/Sources/apk/Index/ApkIndex.swift b/Sources/apk/Index/ApkIndex.swift
index b62dd34..845b87c 100644
--- a/Sources/apk/Index/ApkIndex.swift
+++ b/Sources/apk/Index/ApkIndex.swift
@@ -1,5 +1,5 @@
 /*
- * darwin-apk © 2024 Gay Pizza Specifications
+ * darwin-apk © 2024, 2025 Gay Pizza Specifications
  * SPDX-License-Identifier: Apache-2.0
  */
 
@@ -25,21 +25,15 @@ public extension ApkIndex {
 
   func resolve(requirement: ApkVersionRequirement) -> ApkIndexPackage? {
     self.packages.first { pkg in
-      guard pkg.name == requirement.name ||
-          pkg.provides.contains(where: { $0.name == requirement.name }) else {
-        return false
-      }
-      return requirement.versionSpec.satisfied(by: pkg.version)
+      return (pkg.name == requirement.name && requirement.versionSpec.satisfied(by: pkg.version))
+        || pkg.provides.contains(where: { $0.satisfies(requirement) })
     }
   }
 
   func resolveIndex(requirement: ApkVersionRequirement) -> Index? {
     self.packages.firstIndex { pkg in
-      guard pkg.name == requirement.name ||
-          pkg.provides.contains(where: { $0.name == requirement.name }) else {
-        return false
-      }
-      return requirement.versionSpec.satisfied(by: pkg.version)
+      return (pkg.name == requirement.name && requirement.versionSpec.satisfied(by: pkg.version))
+        || pkg.provides.contains(where: { $0.satisfies(requirement) })
     }
   }
 }
diff --git a/Sources/apk/Index/ApkIndexPackage.swift b/Sources/apk/Index/ApkIndexPackage.swift
index 0e28277..2b160aa 100644
--- a/Sources/apk/Index/ApkIndexPackage.swift
+++ b/Sources/apk/Index/ApkIndexPackage.swift
@@ -93,7 +93,7 @@ extension ApkIndexPackage {
       case "p":
         do {
           provides = try record.value.split(separator: " ")
-            .map { .init(requirement: try .init(extract: $0)) }
+            .map { try .init(requirement: try .init(extract: $0)) }
         } catch { throw .badValue(key: record.key, cause: error.localizedDescription) }
       case "i":
         do {
@@ -207,7 +207,7 @@ extension ApkIndexPackage: CustomStringConvertible {
     s += "dependencies: - \(self.dependencies.map(\.requirement.description).joined(separator: " "))\n"
     }
     if !self.provides.isEmpty {
-    s += "provides: ----- \(self.provides.map(\.name).joined(separator: " "))\n"
+    s += "provides: ----- \(self.provides.map(\.description).joined(separator: " "))\n"
     }
     if !self.installIf.isEmpty {
     s += "install if: --- \(self.installIf.map(\.requirement.description).joined(separator: " "))\n"
diff --git a/Sources/apk/Index/ApkIndexProvides.swift b/Sources/apk/Index/ApkIndexProvides.swift
index cfc0a3d..381a118 100644
--- a/Sources/apk/Index/ApkIndexProvides.swift
+++ b/Sources/apk/Index/ApkIndexProvides.swift
@@ -1,12 +1,60 @@
 /*
- * darwin-apk © 2024 Gay Pizza Specifications
+ * darwin-apk © 2024, 2025 Gay Pizza Specifications
  * SPDX-License-Identifier: Apache-2.0
  */
 
-public struct ApkIndexProvides: Hashable, Sendable {
-  let name: String
+import Foundation
 
-  init(requirement: ApkVersionRequirement) {
-    self.name = requirement.name
+public enum ApkIndexProvides: Hashable, Sendable {
+  case any(name: String)
+  case specific(name: String, version: String)
+}
+
+extension ApkIndexProvides {
+  init(requirement: ApkVersionRequirement) throws(ProvidesError) {
+    self = switch requirement.versionSpec {
+    case .any(invert: false):
+      .any(name: requirement.name)
+    case .constraint(invert: false, op: .equals, let version):
+      .specific(name: requirement.name, version: version)
+    default:
+      throw .badConstraint
+    }
+  }
+
+  func satisfies(_ requirement: ApkVersionRequirement) -> Bool {
+    switch self {
+    case .any(let name):
+      return requirement.name == name
+    case .specific(let name, let version):
+      return requirement.name == name &&
+        requirement.versionSpec.satisfied(by: version)
+    }
+  }
+
+  enum ProvidesError: Error, LocalizedError {
+    case badConstraint
+
+    var errorDescription: String? {
+      switch self {
+      case .badConstraint: "Invalid constraint type, must only be equals"
+      }
+    }
+  }
+}
+
+extension ApkIndexProvides: CustomStringConvertible {
+  public var description: String {
+    switch self {
+    case .any(let name): name
+    case .specific(let name, let version): "\(name)=\(version)"
+    }
+  }
+
+  public var name: String {
+    switch self {
+    case .any(let name): name
+    case .specific(let name, _): name
+    }
   }
 }