diff --git a/services/jenkins/configmap-jcasc.yaml b/services/jenkins/configmap-jcasc.yaml
index a3d173d82..3c5822113 100644
--- a/services/jenkins/configmap-jcasc.yaml
+++ b/services/jenkins/configmap-jcasc.yaml
@@ -456,6 +456,9 @@ data:
                     id('hermes-code-demo-branches')
                     remote('https://scm.bstein.dev/bstein/hermes-code-demo.git')
                     credentialsId('gitea-pat')
+                    traits {
+                      gitBranchDiscovery()
+                    }
                   }
                 }
               }