diff --git a/pxy_meta_pages/services.py b/pxy_meta_pages/services.py
index 02e6da8..5ec0f59 100644
--- a/pxy_meta_pages/services.py
+++ b/pxy_meta_pages/services.py
@@ -106,7 +106,7 @@ class FacebookService:
         openai_service = OpenAIService(name=openai_assistant_model.name)
         bot_response = openai_service.handle_message(prompt)
 
-        sender_id = page_id
+        sender_id = parent_id
         # Post a comment on the shared post
         shared_comment_response = self._post_facebook_comment(post_id, bot_response, page_access_token, sender_id)