diff --git a/roles/restore_backups/tasks/main.yml b/roles/restore_backups/tasks/main.yml
index 5171c2b..70e5167 100644
--- a/roles/restore_backups/tasks/main.yml
+++ b/roles/restore_backups/tasks/main.yml
@@ -102,7 +102,7 @@
       register: result
       failed_when:
         - result.rc != 0
-        - "COMMENT ON EXTENSION" not in result.msg
+        - '"COMMENT ON EXTENSION" not in result.msg'
       when: db_created.changed and atl_backup_db_dest is defined