diff --git a/reactos/include/psdk/winternl.h b/reactos/include/psdk/winternl.h
index 4fbf08d5fcf..351bdbce681 100644
--- a/reactos/include/psdk/winternl.h
+++ b/reactos/include/psdk/winternl.h
@@ -2153,7 +2153,6 @@ NTSTATUS  WINAPI RtlUnicodeToMultiByteSize(PULONG,PCWSTR,ULONG);
 NTSTATUS  WINAPI RtlUnicodeToOemN(LPSTR,DWORD,LPDWORD,LPCWSTR,DWORD);
 ULONG     WINAPI RtlUniform(PULONG);
 BOOLEAN   WINAPI RtlUnlockHeap(HANDLE);
-void      WINAPI RtlUnwind(PVOID,PVOID,PEXCEPTION_RECORD,PVOID);
 #ifdef __ia64__
 void      WINAPI RtlUnwind2(FRAME_POINTERS,PVOID,PEXCEPTION_RECORD,PVOID,PCONTEXT);
 void      WINAPI RtlUnwindEx(FRAME_POINTERS,PVOID,PEXCEPTION_RECORD,PVOID,PCONTEXT,PUNWIND_HISTORY_TABLE);
diff --git a/reactos/include/reactos/wine/exception.h b/reactos/include/reactos/wine/exception.h
index 538bbebc5c1..5d3a5c672e5 100644
--- a/reactos/include/reactos/wine/exception.h
+++ b/reactos/include/reactos/wine/exception.h
@@ -193,8 +193,6 @@ static __inline EXCEPTION_REGISTRATION_RECORD *__wine_pop_frame( EXCEPTION_REGIS
 
 #ifndef USE_COMPILER_EXCEPTIONS
 
-extern VOID NTAPI RtlUnwind(PVOID,PVOID,PEXCEPTION_RECORD,PVOID);
-
 static __inline EXCEPTION_DISPOSITION
 __wine_exception_handler( struct _EXCEPTION_RECORD *record, void *frame,
                           struct _CONTEXT *context, void *pdispatcher )