diff --git a/lib/DeconzService/WindowCovering.js b/lib/DeconzService/WindowCovering.js
index 5b2e827..c6cd873 100644
--- a/lib/DeconzService/WindowCovering.js
+++ b/lib/DeconzService/WindowCovering.js
@@ -135,7 +135,7 @@ class WindowCovering extends DeconzService.LightsResource {
         this.values.closeUpwards = closeUpwards
       }
       if (
-        this.moving == null || new Date() - this.moving >= 15000 || (
+        this.moving == null || new Date() - this.moving >= 30000 || (
           position === this.values.targetPosition &&
           (closeUpwards == null || closeUpwards === this.targetCloseUpwards)
         )