diff --git a/ace-loader/plugin/templater/card_component_map.js b/ace-loader/plugin/templater/card_component_map.js
index 8ffc4fc..e4c7e7c 100644
--- a/ace-loader/plugin/templater/card_component_map.js
+++ b/ace-loader/plugin/templater/card_component_map.js
@@ -247,6 +247,7 @@ var cardNativeTag = {
   },
   'clock': {
     atomic: true,
+    events: ['hour'],
     attrs: {
       clockconfig: {
         required: true