diff --git a/WeChatFerry/spy/funcs.cpp b/WeChatFerry/spy/funcs.cpp
index 8a4fe89..752d35b 100644
--- a/WeChatFerry/spy/funcs.cpp
+++ b/WeChatFerry/spy/funcs.cpp
@@ -25,12 +25,6 @@ extern bool gIsListeningPyq;
 extern WxCalls_t g_WxCalls;
 extern DWORD g_WeChatWinDllAddr;
 
-typedef struct RawVector {
-    DWORD start;
-    DWORD finish;
-    DWORD end;
-} RawVector_t;
-
 static string get_key(uint8_t header1, uint8_t header2, uint8_t *key)
 {
     // PNG?
diff --git a/WeChatFerry/spy/spy_types.h b/WeChatFerry/spy/spy_types.h
index 3b5522e..286b030 100644
--- a/WeChatFerry/spy/spy_types.h
+++ b/WeChatFerry/spy/spy_types.h
@@ -180,3 +180,9 @@ struct WxString {
         clen     = 0;
     }
 };
+
+typedef struct RawVector {
+    DWORD start;
+    DWORD finish;
+    DWORD end;
+} RawVector_t;