diff --git a/winsup/mingw/ChangeLog b/winsup/mingw/ChangeLog
index 7aa643cf2..b72927803 100644
--- a/winsup/mingw/ChangeLog
+++ b/winsup/mingw/ChangeLog
@@ -1,3 +1,11 @@
+2004-03-30  Danny Smith  <dannysmith@users.sourceforge.net>
+
+	* include/io.h: (_findfirst): Correct prototype.
+
+2004-03-30  Hans Leidekker  <hans@it.vu.nl>
+
+	* include/io.h: (_findnext, _findclose): Correct prototype.
+
 2004-03-28  Hans Leidekker  <hans@it.vu.nl>
 
 	* include/math.h (FP_*): Add defines.
diff --git a/winsup/mingw/include/io.h b/winsup/mingw/include/io.h
index 83498044f..c559f60ec 100644
--- a/winsup/mingw/include/io.h
+++ b/winsup/mingw/include/io.h
@@ -138,9 +138,9 @@ extern "C" {
  * and 0 if a match was found. Call _findclose when you are finished.
  */
 /*  FIXME: Should these all use intptr_t, as per recent MSDN docs?  */
-_CRTIMP int __cdecl _findfirst (const char*, struct _finddata_t*);
-_CRTIMP int __cdecl _findnext (int, struct _finddata_t*);
-_CRTIMP int __cdecl _findclose (int);
+_CRTIMP long __cdecl _findfirst (const char*, struct _finddata_t*);
+_CRTIMP int __cdecl _findnext (long, struct _finddata_t*);
+_CRTIMP int __cdecl _findclose (long);
 
 _CRTIMP int __cdecl _chdir (const char*);
 _CRTIMP char* __cdecl _getcwd (char*, int);