diff --git a/packages/expo-camera/CHANGELOG.md b/packages/expo-camera/CHANGELOG.md
index 0fd5a2abf5ab8..bdbdf7519238d 100644
--- a/packages/expo-camera/CHANGELOG.md
+++ b/packages/expo-camera/CHANGELOG.md
@@ -17,6 +17,7 @@
 - Ensure `mute` prop is passed to native so it is correctly initialiased even when not provided from JS. ([#27546](https://github.com/expo/expo/pull/27546) by [@alanjhughes](https://github.com/alanjhughes))
 - On `iOS`, fix camera orientation on initial render. ([#27545](https://github.com/expo/expo/pull/27545) by [@alanjhughes](https://github.com/alanjhughes))
 - On `iOS`, fix an issue where the configuration can be interuppted when the dev menu is presented on intial launch. ([#27572](https://github.com/expo/expo/pull/27572) by [@alanjhughes](https://github.com/alanjhughes))
+- On `iOS`, fix `getAvailablePictureSizes` in the legacy package. ([#27642](https://github.com/expo/expo/pull/27642) by [@alanjhughes](https://github.com/alanjhughes))
 
 ### 💡 Others
 
diff --git a/packages/expo-camera/ios/CameraViewModule.swift b/packages/expo-camera/ios/CameraViewModule.swift
index 4a3fdc1c557aa..ac92f4f260c0f 100644
--- a/packages/expo-camera/ios/CameraViewModule.swift
+++ b/packages/expo-camera/ios/CameraViewModule.swift
@@ -201,7 +201,9 @@ public final class CameraViewModule: Module {
 
     AsyncFunction("getAvailablePictureSizes") { (_: String?, _: Int) in
       // Argument types must be compatible with Android which receives the ratio and view tag.
-      return pictureSizesDict.keys
+      return pictureSizesDict.map { k, _ in
+        k
+      }
     }
 
     AsyncFunction("getAvailableVideoCodecsAsync") { () -> [String] in