diff --git a/octoprint_enclosure/templates/enclosure_settings.jinja2 b/octoprint_enclosure/templates/enclosure_settings.jinja2
index c321b0d..1be738a 100644
--- a/octoprint_enclosure/templates/enclosure_settings.jinja2
+++ b/octoprint_enclosure/templates/enclosure_settings.jinja2
@@ -614,7 +614,7 @@
         <span class="help-inline">When the event happen, you want control which OUTPUT?</span>
       </div>
     </div>
-    <!-- ko if: ($root.isRegularOutput($data.controlled_io))  -->
+    <!-- ko if: ($root.isRegularOutput($data.controlled_io()))  -->
     <div class="control-group">
       <label class="control-label">Set Controlled IO Value</label>
       <div class="controls">