diff --git a/ElunaUtility.h b/ElunaUtility.h
index ae54a54..6a44dcf 100644
--- a/ElunaUtility.h
+++ b/ElunaUtility.h
@@ -44,7 +44,7 @@ typedef uint64 ObjectGuid;
 #define UNORDERED_MAP std::unordered_map
 #endif
 #ifndef UNORDERED_SET
-#define UNORDERED_ET std::unordered_set
+#define UNORDERED_SET std::unordered_set
 #endif
 
 class Unit;