diff --git a/include/windef.h b/include/windef.h
index 970cf33e62f..6a5c9db634e 100644
--- a/include/windef.h
+++ b/include/windef.h
@@ -198,6 +198,8 @@ typedef CHAR           *PCHAR;
 typedef UCHAR          *PUCHAR;
 typedef BYTE           *PBYTE;
 typedef WORD           *PWORD;
+typedef USHORT         *PUSHORT;
+typedef SHORT          *PSHORT;
 typedef ULONG          *PULONG;
 typedef LONG           *PLONG;
 typedef DWORD          *PDWORD;