diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 113e877..d8e4822 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,13 +6,6 @@ include:
 stages:
 - build
 
-variables:
-  DOCKER_HOST: tcp://docker:2376
-  DOCKER_TLS_CERTDIR: "/certs"
-  DOCKER_TLS_VERIFY: 1
-  DOCKER_CERT_PATH: "$DOCKER_TLS_CERTDIR/client"
-  DOCKER_DRIVER: overlay2
-
 image: buildtool/build-tools:${BUILDTOOLS_VERSION}
 
 build: