diff --git a/mingw-w64-headers/include/ChangeLog b/mingw-w64-headers/include/ChangeLog
index 87f8fd5..071eb51 100644
--- a/mingw-w64-headers/include/ChangeLog
+++ b/mingw-w64-headers/include/ChangeLog
@@ -1,3 +1,7 @@
+2009-03-28  Ozkan Sezer  <sezeroz@gmail.com>
+
+	* stdio.h: Fix typo && build breakage (s/wchar/wchar_t/).
+
 2009-03-28  Kai Tietz  <kai.tietz@onevision.com>
 
 	* stdio.h: Replace _imp__<sym> by __MINGW_IMP_SYMBOL.
diff --git a/mingw-w64-headers/include/stdlib.h b/mingw-w64-headers/include/stdlib.h
index 968d510..4415ac1 100644
--- a/mingw-w64-headers/include/stdlib.h
+++ b/mingw-w64-headers/include/stdlib.h
@@ -220,7 +220,7 @@
 #ifdef _MSVCRT_
   extern wchar_t *_wpgmptr;
 #else
-  extern wchar ** __MINGW_IMP_SYMBOL(_wpgmptr);
+  extern wchar_t ** __MINGW_IMP_SYMBOL(_wpgmptr);
 #define _wpgmptr (* __MINGW_IMP_SYMBOL(_wpgmptr))
 #endif
 #endif