diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 56de3316b29fe4667881145890e87e132eec19b3..b26e75b07d9c9cd1c8e9b92ee359550d21fd18e2 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -31,9 +31,11 @@ unittest: &unittest
       - .coverage
       - report.txt
 
-unittest_buster:
-  <<: *unittest
-  image: debian:buster
+# Buster is not supported for now
+#
+#unittest_buster:
+#  <<: *unittest
+#  image: debian:buster
 
 livetest:
   image: debian:stretch