diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 986f950..ee3dee5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,6 +11,8 @@ variables:
 mirror:
   stage: mirror
   image: alpine:latest
+  tags:
+    - docker
 
   variables:
     GIT_DEPTH: 0