diff --git a/sekoia_automation/connector/__init__.py b/sekoia_automation/connector/__init__.py
index 1d4502c..03c9ae0 100644
--- a/sekoia_automation/connector/__init__.py
+++ b/sekoia_automation/connector/__init__.py
@@ -42,11 +42,10 @@ class DefaultConnectorConfiguration(BaseModel):
 
 class Connector(Trigger, ABC):
     CONNECTOR_CONFIGURATION_FILE_NAME = "connector-configuration"
-    configuration: DefaultConnectorConfiguration
 
     seconds_without_events = 3600 * 6
 
-    @property  # type: ignore[no-redef, override]
+    @property  # type: ignore[override]
     def configuration(self) -> DefaultConnectorConfiguration:
         if self._configuration is None:
             try: