diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d4c4036..f961696 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,7 +7,6 @@ services:
 
 variables:
   DOCKER_DRIVER: overlay2
-  DOCKER_TLS_CERTDIR: ""
 
 stages:
   - Build Base