diff --git a/module/time/rdd-calendrier.js b/module/time/rdd-calendrier.js
index b2a5e161..11f83bbe 100644
--- a/module/time/rdd-calendrier.js
+++ b/module/time/rdd-calendrier.js
@@ -116,6 +116,7 @@ export class RdDCalendrier extends Application {
     if (setting.key == SYSTEM_RDD + '.' + WORLD_TIMESTAMP_SETTING) {
       this.timestamp = RdDTimestamp.getWorldTime();
       this.positionAiguilles()
+      this.render(false);
       Hooks.callAll(APP_ASTROLOGIE_REFRESH);
     }
   }