diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 69b58990811f06d0fdb8975337d7f8afddb4a355..ea2f40c45968ed52baff0153146e607fa7781a05 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: 3.6-jessie
+image: python:3.6-jessie
 build:
   tags:
     - docker