diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 92f20eb8c907e907253891f99a73822dd5c082b0..05403d4d0a1f1305c50e85b8eac888d65d423dd7 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -38,6 +38,7 @@ loginProvider_image:
 
 loginProviderCiTest_image:
   stage: build
+  variables:
     DOCKER_DRIVER: overlay2
   image: docker:stable
   services: