diff --git a/addons/rabbitmq/config/config-constraint.cue b/addons/rabbitmq/config/config-constraint.cue
index d6796717c..31d650b40 100644
--- a/addons/rabbitmq/config/config-constraint.cue
+++ b/addons/rabbitmq/config/config-constraint.cue
@@ -89,9 +89,6 @@
 	// Maximum permissible number of channels to negotiate with clients, not including a special channel number 0 used in the protocol. Setting to 0 means "unlimited", a dangerous value since applications sometimes have channel leaks. Using more channels increases memory footprint of the broker.
 	channel_max?: int | *2047
 	
-	// Channel operation timeout in milliseconds
-	channel_operation_timeout?: int | *15000
-	
 	// The largest allowed message payload size in bytes
 	max_message_size?: int & <=536870912 | *16777216
 	
diff --git a/addons/rabbitmq/config/config-effect-scope.yaml b/addons/rabbitmq/config/config-effect-scope.yaml
index 18aded6a9..71d9027a4 100644
--- a/addons/rabbitmq/config/config-effect-scope.yaml
+++ b/addons/rabbitmq/config/config-effect-scope.yaml
@@ -23,7 +23,6 @@ staticParameters:
   - session_max_per_connection
   - link_max_per_session
   - channel_max
-  - channel_operation_timeout
   - max_message_size
   - heartbeat
   - default_vhost
@@ -50,4 +49,5 @@ staticParameters:
   - mnesia_table_loading_retry_timeout
   - mnesia_table_loading_retry_limit
   - proxy_protocol
+immutableParameters:
   - cluster_name
\ No newline at end of file