diff --git a/surfsense_backend/app/services/gmail/kb_sync_service.py b/surfsense_backend/app/services/gmail/kb_sync_service.py
index 87a8fa021..b3b50d305 100644
--- a/surfsense_backend/app/services/gmail/kb_sync_service.py
+++ b/surfsense_backend/app/services/gmail/kb_sync_service.py
@@ -128,6 +128,7 @@ class GmailKBSyncService:
                 connector_id=connector_id,
                 source_markdown=body_text,
                 updated_at=get_current_timestamp(),
+                created_by_id=user_id,
             )
 
             self.db_session.add(document)
diff --git a/surfsense_backend/app/services/google_calendar/kb_sync_service.py b/surfsense_backend/app/services/google_calendar/kb_sync_service.py
index b26433bb9..1fe6bef7f 100644
--- a/surfsense_backend/app/services/google_calendar/kb_sync_service.py
+++ b/surfsense_backend/app/services/google_calendar/kb_sync_service.py
@@ -136,6 +136,7 @@ class GoogleCalendarKBSyncService:
                 connector_id=connector_id,
                 source_markdown=indexable_content,
                 updated_at=get_current_timestamp(),
+                created_by_id=user_id,
             )
 
             self.db_session.add(document)
diff --git a/surfsense_backend/app/services/google_drive/kb_sync_service.py b/surfsense_backend/app/services/google_drive/kb_sync_service.py
index c47f2001d..2bcd69e0c 100644
--- a/surfsense_backend/app/services/google_drive/kb_sync_service.py
+++ b/surfsense_backend/app/services/google_drive/kb_sync_service.py
@@ -119,6 +119,7 @@ class GoogleDriveKBSyncService:
                 connector_id=connector_id,
                 source_markdown=content,
                 updated_at=get_current_timestamp(),
+                created_by_id=user_id,
             )
 
             self.db_session.add(document)
diff --git a/surfsense_backend/app/services/linear/kb_sync_service.py b/surfsense_backend/app/services/linear/kb_sync_service.py
index b63f5328e..08d04d0d5 100644
--- a/surfsense_backend/app/services/linear/kb_sync_service.py
+++ b/surfsense_backend/app/services/linear/kb_sync_service.py
@@ -130,6 +130,7 @@ class LinearKBSyncService:
                 search_space_id=search_space_id,
                 connector_id=connector_id,
                 updated_at=get_current_timestamp(),
+                created_by_id=user_id,
             )
 
             self.db_session.add(document)
diff --git a/surfsense_backend/app/services/notion/kb_sync_service.py b/surfsense_backend/app/services/notion/kb_sync_service.py
index 0cfe58fd5..be177c7ca 100644
--- a/surfsense_backend/app/services/notion/kb_sync_service.py
+++ b/surfsense_backend/app/services/notion/kb_sync_service.py
@@ -118,6 +118,7 @@ class NotionKBSyncService:
                 search_space_id=search_space_id,
                 connector_id=connector_id,
                 updated_at=get_current_timestamp(),
+                created_by_id=user_id,
             )
 
             self.db_session.add(document)