diff --git a/.github/workflows/docker-guacd.yml b/.github/workflows/docker-guacd.yml
index caaf69e8c..49cef7b58 100644
--- a/.github/workflows/docker-guacd.yml
+++ b/.github/workflows/docker-guacd.yml
@@ -20,6 +20,11 @@ jobs:
         uses: docker/setup-qemu-action@v3
       - name: Docker Setup Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          config-inline: |
+            [registry."harbor.viaeon.com"]
+              http = true
+              insecure = true
       - name: Docker Login to Harbor
         uses: docker/login-action@v3
         with: