diff --git a/Assets/Scripts/LevelEditor/EventSelector/EventPropertyPrefab.cs b/Assets/Scripts/LevelEditor/EventSelector/EventPropertyPrefab.cs
index e45cc825..99ef48e4 100644
--- a/Assets/Scripts/LevelEditor/EventSelector/EventPropertyPrefab.cs
+++ b/Assets/Scripts/LevelEditor/EventSelector/EventPropertyPrefab.cs
@@ -172,9 +172,7 @@ namespace HeavenStudio.Editor
                     dropdown.value = selected;
 
                     dropdown.onValueChanged.AddListener(_ =>
-                        {
-                            parameterManager.entity[propertyName] = (int) enumVals.GetValue(dropdown.value);
-                        }
+                        parameterManager.entity[propertyName] = (int) enumVals.GetValue(dropdown.value)
                     );
                     break;