diff --git a/native/avatars/avatar-hooks.js b/native/avatars/avatar-hooks.js
--- a/native/avatars/avatar-hooks.js
+++ b/native/avatars/avatar-hooks.js
@@ -113,7 +113,7 @@
 }
 
 function useUploadSelectedMedia(
-  setProcessingOrUploadInProgress: (inProgress: boolean) => void,
+  setProcessingOrUploadInProgress: (inProgress: boolean) => mixed,
 ): (selection: NativeMediaSelection) => Promise<?ImageAvatarDBContent> {
   const processSelectedMedia = useProcessSelectedMedia();
   const uploadProcessedMedia = useUploadProcessedMedia();