diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a3efdf1c92d3c7328aedcdcb8be9a66b4c7ded8f..4c3aaaf8b9a980835405c2db52f18872e4b780c6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,6 +7,7 @@ variables:
     GOLANG_VERSION: "1.22"
     GNMI_TARGET_IMAGE: registry.code.fbi.h-da.de/danet/gnmi-target/debian:master
     GNMI_TARGET_INTEGRATION_IMAGE: "$CI_REGISTRY_IMAGE/gnmi-target-integration-test:${CI_COMMIT_SHA}"
+    DOCKER_TLS_CERTDIR: "/certs"
 
 workflow:
   rules: