diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ca4974d5885161aa9f76a0ccf8d97ac6f5dce619..e9386cb05e33577ca6eb3d338c03bc7528ea9d10 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -88,23 +88,6 @@ upload/debian/stretch:
 # Ubuntu
 ###################################
 
-build/ubuntu/disco:
-  <<: *build
-  variables:
-    DOCKER_IMAGE: ubuntu/disco
-
-test/ubuntu/disco:
-  <<: *test
-  variables:
-    DOCKER_IMAGE: ubuntu/disco
-  dependencies:
-    - build/ubuntu/disco
-
-upload/ubuntu/disco:
-  <<: *upload
-  dependencies:
-    - build/ubuntu/disco
-
 build/ubuntu/bionic:
   <<: *build
   variables: