diff --git a/bridgev2/database/portal.go b/bridgev2/database/portal.go
index e02b9e44..97af4c4c 100644
--- a/bridgev2/database/portal.go
+++ b/bridgev2/database/portal.go
@@ -147,7 +147,7 @@ const (
 		)
 	`
 	fixParentsAfterSplitPortalMigrationQuery = `
-		UPDATE portal SET parent_receiver=receiver WHERE parent_receiver='' AND receiver<>'' AND parent_id<>'';
+		UPDATE portal SET parent_receiver=receiver WHERE bridge_id=$1 AND parent_receiver='' AND receiver<>'' AND parent_id<>'';
 	`
 )