diff --git a/roles/prometheus/templates/alert.rules.yml.j2 b/roles/prometheus/templates/alert.rules.yml.j2
index 3528823..c5ba1c2 100644
--- a/roles/prometheus/templates/alert.rules.yml.j2
+++ b/roles/prometheus/templates/alert.rules.yml.j2
@@ -41,8 +41,8 @@ groups:
           severity: warning
         annotations:
           summary: >-
-            Espace libre de {{ raw('$labels.mountpoint') }} à
-            {{ raw('$value | printf "%.1f"') }}%
+            {{ raw('$value | printf "%.1f"') }}% d'espace libre pour
+            {{ raw('$labels.mountpoint') }}
 
       - alert: OutOfInodes
         expr: node_filesystem_files_free / node_filesystem_files * 100 < 10