diff --git a/src/spaceone/monitoring/manager/phd_event_manager.py b/src/spaceone/monitoring/manager/phd_event_manager.py
index bef1e8f..cdf64f3 100644
--- a/src/spaceone/monitoring/manager/phd_event_manager.py
+++ b/src/spaceone/monitoring/manager/phd_event_manager.py
@@ -280,7 +280,7 @@ def _get_resource_for_event(event_arn, resource_type):
 
     @staticmethod
     def _get_event_type(event_type: str) -> str:
-        if event_type == "close":
+        if event_type == "closed":
             return "RECOVERY"
         else:
             return "ALERT"