diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 51eb4ef5182c36d78dbf918ff2ea21775c0a5437..0bab69f7f1ddbf47d3ae062f590403b989256c01 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,7 +7,7 @@ stages:
 
 variables:
     CURRENT: $CI_COMMIT_REF_NAME
-    DEFAULT: "master"
+    DEFAULT: "stable/vanadium"
     FRAMA_CI_OPT: "--override frama-c:$CI_COMMIT_REF_NAME,$CI_COMMIT_SHA"
     OCAML: "4_08"