diff --git a/rules.yaml b/rules.yaml
index 55b5078..4e1b1d5 100644
--- a/rules.yaml
+++ b/rules.yaml
@@ -1,5 +1,5 @@
-"^gcr.io/":          ""
+"^gcr.io/":          "gcr-io"
 "^k8s.gcr.io":      "google-containers"
 "^registry.k8s.io": "google-containers"
 "^quay.io":         "quay"
-"^ghcr.io":         "ghcr"
\ No newline at end of file
+"^ghcr.io":         "ghcr"