diff --git a/README.md b/README.md
index 897f7648e05..a869210c125 100644
--- a/README.md
+++ b/README.md
@@ -150,6 +150,7 @@ Today, `cosign` has been tested and works against the following registries:
 * Azure Container Registry
 * JFrog Artifactory Container Registry
 * The CNCF distribution/distribution Registry
+* Gitlab Container Registry
 
 We aim for wide registry support.
 Please help test!