diff --git a/.github/workflows/build_all_containers.yml b/.github/workflows/build_all_containers.yml
index ae9fb15..a1e0d06 100644
--- a/.github/workflows/build_all_containers.yml
+++ b/.github/workflows/build_all_containers.yml
@@ -17,7 +17,6 @@ jobs:
       matrix:
         container:
           - etherpad
-          - karma
           - limesurvey
           - nextcloud
           - sogo