diff --git a/.drone.yml b/.drone.yml
index 1284f9a..d16c8da 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -8,7 +8,6 @@ steps:
     repo: sneak/adchpp
     dry_run: true
     build_args:
-      - UBUNTU_MIRROR=http://ubuntu.datavi.be/ubuntu
     username:
       from_secret: docker_username
     password: