diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 672d590d3145bd02c05cd2d641b00c0a9c9594f8..7338fd66f294f782d83a386fbe5d2852b2e90988 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -34,7 +34,7 @@ do-nightly-clean-ubuntu18:
 do-nightly-clean-ubuntu16:
   <<: *do-nightly-clean
   tags:
-    - ubuntu18
+    - ubuntu16
   variables:
     OS: 'ubuntu16'