diff --git a/build/push-official-release.sh b/build/push-official-release.sh
index 55b62be157f..bf078941ed7 100755
--- a/build/push-official-release.sh
+++ b/build/push-official-release.sh
@@ -32,7 +32,7 @@ KUBE_GCS_MAKE_PUBLIC=y
 KUBE_GCS_UPLOAD_RELEASE=y
 KUBE_GCS_RELEASE_BUCKET=kubernetes-release
 KUBE_GCS_PROJECT=google-containers
-KUBE_GCS_RELEASE_PREFIX=release/${KUBE_RELEASE_VERSION}
+KUBE_GCS_RELEASE_PREFIX=release/${KUBE_RELEASE_VERSION}/
 
 KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
 source "$KUBE_ROOT/build/common.sh"