diff --git a/brian_polling_manager/interfaces.py b/brian_polling_manager/interfaces.py
index 4c47e5969b38bc578c27d1a5b6be7e3688fa0026..cde5cef82dfc2ce39ae3a150661f9dfbf806a861 100644
--- a/brian_polling_manager/interfaces.py
+++ b/brian_polling_manager/interfaces.py
@@ -46,8 +46,8 @@ def _make_check(check_params, interface):
 
 
 def _checks_match(a, b) -> bool:
-    # if a['command'] != b['command']:
-    #     return False
+    if a['command'] != b['command']:
+        return False
     if a['interval'] != b['interval']:
         return False
     if a['proxy_entity_name'] != b['proxy_entity_name']: