diff --git a/namron-4-channel-switch-2.yaml b/namron-4-channel-switch-2.yaml
index bb9321c..a6d2c6b 100644
--- a/namron-4-channel-switch-2.yaml
+++ b/namron-4-channel-switch-2.yaml
@@ -20,7 +20,7 @@ blueprint:
         device:
           filter:
             - integration: zha
-              model: 4512772
+              model: "4512772"
 
 triggers:
   - device_id: !input light_switch_id