diff --git a/sky/provision/gcp/mig_utils.py b/sky/provision/gcp/mig_utils.py
index 9e33f5171e2..3a7d0db1805 100644
--- a/sky/provision/gcp/mig_utils.py
+++ b/sky/provision/gcp/mig_utils.py
@@ -207,3 +207,4 @@ def wait_for_managed_group_to_be_stable(project_id: str, zone: str,
     except subprocess.CalledProcessError as e:
         stderr = e.stderr.decode('ascii')
         logger.info(stderr)
+        raise