diff --git a/.github/tests.sh b/.github/tests.sh
index dc4d218..c868954 100755
--- a/.github/tests.sh
+++ b/.github/tests.sh
@@ -29,7 +29,7 @@ echo
 
 sleep 10
 
-docker exec zammad-docker-compose_zammad-railsserver_1 rails r 'FillDB.load(agents: 10,customers: 10,groups: 10,organizations: 10,overviews: 10,tickets: 10)'
+docker exec zammad-docker-compose_zammad-railsserver_1 rails r "FillDB.load(agents: 10,customers: 10,groups: 10,organizations: 10,overviews: 10,tickets: 10)"
 
 echo
 echo "create user via api"