diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 003fc0c2e09f0eef07d5af7909f1060ba9910b0e..ba16ab9c747524d755f4949da1f7c04111b74960 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,6 +7,7 @@ variables:
   REPOSITORY: "aparapi/aparapi"
   VERSION: "2.0.0"
   DOCKER_HOST: "tcp://docker:2375"
+  DOCKER_TLS_CERTDIR: ""
 
 before_script:
   - echo "${DOCKER_TOKEN}" | docker login --username "${DOCKER_USER}" --password-stdin