diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a9b6324da7f9e54fdbae9abebb52e300681e0253..6d48936443ac6b668966789f3dbd6653460bd041 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,8 @@
 image: docker:19.03.1
+
+variables:
+  DOCKER_TLS_CERTDIR: "/certs"
+
 services:
   - docker:19.03.1-dind