diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 4c0189b..a7871e2 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -19,6 +19,6 @@ jobs:
           config-inline: |
              debug = true
              [registries."gitea.bv.stef.lan"]
-               insecure = true 
+               ca=["/certs/zen-ca.pem"] 
           push: true
           tags: gitea.bv.stef.lan/pki-manager:v01