diff --git a/lizmap_server/context/qjazz.py b/lizmap_server/context/qjazz.py
index f2ca72d..e013152 100644
--- a/lizmap_server/context/qjazz.py
+++ b/lizmap_server/context/qjazz.py
@@ -109,10 +109,8 @@ def metadata(self) -> ServerMetadata:
         from qjazz_contrib.core import manifest
 
         commit = manifest.get_manifest().commit_id
-        if commit:
-            commit = commit[:12]
 
-        version = metadata.version('qjazz_cache')
+        version = metadata.version('qjazz_contrib')
         return ServerMetadata(
             name=SERVER_CONTEXT_NAME,
             commit_id=commit,