diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a4b832959e3ff31fb8af49fab1dbaa4db56a96f0..dcd01daf1c8d77d12104e579e797fe48e24da015 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -9,7 +9,7 @@ variables:
   production_repo: ubleipzig/folio-okapi
   staging_repo: services.ub.uni-leipzig.de:11443/bdd_dev/folio/okapi
   alpha_repo: services.ub.uni-leipzig.de:11443/bdd_dev/folio/okapi
-  DOCKER_TLS_CERTDIR: ""
+  
 
 docker_build:
   stage: build