diff --git a/lib/components/base-edit-thread-avatar-provider.react.js b/lib/components/base-edit-thread-avatar-provider.react.js
--- a/lib/components/base-edit-thread-avatar-provider.react.js
+++ b/lib/components/base-edit-thread-avatar-provider.react.js
@@ -26,7 +26,7 @@
     selection: NativeMediaSelection,
     threadID: string,
   ) => Promise<void>,
-  +setThreadAvatar: (
+  +baseSetThreadAvatar: (
     threadID: string,
     avatarRequest: UpdateUserAvatarRequest,
   ) => Promise<void>,
@@ -113,7 +113,9 @@
     ],
   );
 
-  const setThreadAvatar = React.useCallback(
+  // NOTE: Do NOT consume `baseSetThreadAvatar` directly.
+  //       Use platform-specific `[web/native]SetThreadAvatar` instead.
+  const baseSetThreadAvatar = React.useCallback(
     async (threadID: string, avatarRequest: UpdateUserAvatarRequest) => {
       const updateThreadRequest: UpdateThreadRequest = {
         threadID,
@@ -135,9 +137,9 @@
     () => ({
       threadAvatarSaveInProgress,
       updateImageThreadAvatar,
-      setThreadAvatar,
+      baseSetThreadAvatar,
     }),
-    [threadAvatarSaveInProgress, updateImageThreadAvatar, setThreadAvatar],
+    [threadAvatarSaveInProgress, updateImageThreadAvatar, baseSetThreadAvatar],
   );
 
   return (
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
@@ -314,7 +314,7 @@
 ) => Promise<void> {
   const editThreadAvatarContext = React.useContext(EditThreadAvatarContext);
   invariant(editThreadAvatarContext, 'editThreadAvatarContext must be defined');
-  const { setThreadAvatar } = editThreadAvatarContext;
+  const { baseSetThreadAvatar } = editThreadAvatarContext;
 
   const nativeSetThreadAvatar = React.useCallback(
     async (
@@ -322,12 +322,12 @@
       avatarRequest: UpdateUserAvatarRequest,
     ): Promise<void> => {
       try {
-        await setThreadAvatar(threadID, avatarRequest);
+        await baseSetThreadAvatar(threadID, avatarRequest);
       } catch {
         displayAvatarUpdateFailureAlert();
       }
     },
-    [setThreadAvatar],
+    [baseSetThreadAvatar],
   );
 
   return nativeSetThreadAvatar;