diff --git a/WeChatFerry/spy/spy_types.h b/WeChatFerry/spy/spy_types.h
index 73c801e..4e0f764 100644
--- a/WeChatFerry/spy/spy_types.h
+++ b/WeChatFerry/spy/spy_types.h
@@ -53,12 +53,3 @@ public:
         return *this;
     }
 };
-
-typedef struct RawVector {
-#ifdef _DEBUG
-    QWORD head;
-#endif
-    QWORD start;
-    QWORD finish;
-    QWORD end;
-} RawVector_t;