diff --git a/src/dialogs/more-info/controls/more-info-alarm_control_panel.js b/src/dialogs/more-info/controls/more-info-alarm_control_panel.js
index 31dbab862f..f188bad730 100644
--- a/src/dialogs/more-info/controls/more-info-alarm_control_panel.js
+++ b/src/dialogs/more-info/controls/more-info-alarm_control_panel.js
@@ -135,7 +135,7 @@ class MoreInfoAlarmControlPanel extends LocalizeMixin(EventsMixin(PolymerElement
         _codeFormat: newVal.attributes.code_format,
         _armVisible: state === 'disarmed',
         _disarmVisible: this._armedStates.includes(state) ||
-          state === 'pending' || state === 'triggered'
+          state === 'pending' || state === 'triggered' || state === 'arming'
       };
       props._inputEnabled = props._disarmVisible || props._armVisible;
       this.setProperties(props);