diff --git a/include/winnt.h b/include/winnt.h
index 9cb57cfc42e..207adaa7ac8 100644
--- a/include/winnt.h
+++ b/include/winnt.h
@@ -517,7 +517,7 @@ typedef PCUNZWCH        PCUNZTCH;
 typedef PZZWSTR         PZZTSTR;
 typedef PCZZWSTR        PCZZTSTR;
 typedef PUZZWSTR        PUZZTSTR;
-typedef PUCZZWSTR       PCUZZTSTR;
+typedef PCUZZWSTR       PCUZZTSTR;
 # else  /* UNICODE */
 # ifndef _TCHAR_DEFINED
 typedef CHAR            TCHAR,      *PTCHAR;