diff --git a/unity/Assets/Scripts/QuestEditor/EditorComponentEvent.cs b/unity/Assets/Scripts/QuestEditor/EditorComponentEvent.cs
index 5727af9d..541a85f6 100644
--- a/unity/Assets/Scripts/QuestEditor/EditorComponentEvent.cs
+++ b/unity/Assets/Scripts/QuestEditor/EditorComponentEvent.cs
@@ -911,6 +911,7 @@ public void AddVisibility(bool add, int index = -1)
 
         Dictionary<string, IEnumerable<string>> traits = new Dictionary<string, IEnumerable<string>>();
         traits.Add(CommonStringKeys.TYPE.Translate(), new string[] { "Special" });
+        traits.Add(CommonStringKeys.SOURCE.Translate(), new string[] { "Special" });
 
         select.AddItem("#boardcomponents", traits);
         select.AddItem("#monsters", traits);