diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8a6b4e5..de25e83 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,7 +61,7 @@ jobs:
           set -e
           HOST="${GITHUB_SERVER_URL#https://}"
           OWNER="${GITHUB_REPOSITORY_OWNER}"
-          REGISTRY="${OWNER}registry=https://${HOST}/api/packages/${OWNER}/npm"
+          REGISTRY="${OWNER}:registry=https://${HOST}/api/packages/${OWNER}/npm"
 
           npm config set "${REGISTRY}"
           npm config set -- "//${HOST}/api/packages/${OWNER}/npm/:_authToken" "${G_TOKEN}"