diff --git a/test/integration/testutils/retry.go b/test/integration/testutils/retry.go
index 8b86d38f2..e50bc2a45 100644
--- a/test/integration/testutils/retry.go
+++ b/test/integration/testutils/retry.go
@@ -39,5 +39,8 @@ var (
 
 		// Error 403: Compute Engine API has not been used in project {} before or it is disabled.
 		".*Error 403.*Compute Engine API has not been used in project.*": "Compute Engine API not enabled",
+
+		// Error 400: Service account {} does not exist.
+		".*Error 400.*Service account.*does not exist*": "Error setting IAM policy",
 	}
 )