diff --git a/dlls/msvcr100/msvcr100.spec b/dlls/msvcr100/msvcr100.spec
index a8cbbab109cea3d6c2c1189762f931a414b8e12d..5c688052cdd233a0cc51fd52292b0abd65208c4a 100644
--- a/dlls/msvcr100/msvcr100.spec
+++ b/dlls/msvcr100/msvcr100.spec
@@ -1396,7 +1396,7 @@
 @ stub _wstat32
 @ stub _wstat32i64
 @ cdecl _wstat64(wstr ptr) msvcrt._wstat64
-@ stub _wstat64i32
+@ cdecl _wstat64i32(wstr ptr) msvcr90._wstat64i32
 @ cdecl _wstrdate(ptr) msvcrt._wstrdate
 @ cdecl _wstrdate_s(ptr long) msvcrt._wstrdate_s
 @ cdecl _wstrtime(ptr) msvcrt._wstrtime
diff --git a/dlls/msvcr80/msvcr80.spec b/dlls/msvcr80/msvcr80.spec
index 0a5487664c06a6181188ae2d05c6d3ffc70e292a..701e28a5655484ebe8cc7c4f48dccebb2b61f084 100644
--- a/dlls/msvcr80/msvcr80.spec
+++ b/dlls/msvcr80/msvcr80.spec
@@ -1252,7 +1252,7 @@
 @ stub _wstat32
 @ stub _wstat32i64
 @ cdecl _wstat64(wstr ptr) msvcrt._wstat64
-@ stub _wstat64i32
+@ cdecl _wstat64i32(wstr ptr) msvcr90._wstat64i32
 @ cdecl _wstrdate(ptr) msvcrt._wstrdate
 @ cdecl _wstrdate_s(ptr long) msvcrt._wstrdate_s
 @ cdecl _wstrtime(ptr) msvcrt._wstrtime
diff --git a/dlls/msvcr90/msvcr90.c b/dlls/msvcr90/msvcr90.c
index 0d7d101b29eb4d01e3256a07f4ffce94a27cae61..2fff15a790a1de0f75eff7fed1e8a19867f0bce8 100644
--- a/dlls/msvcr90/msvcr90.c
+++ b/dlls/msvcr90/msvcr90.c
@@ -204,3 +204,17 @@ int CDECL _stat64i32(const char* path, struct _stat64i32 * buf)
     msvcrt_stat64_to_stat64i32(&buf64, buf);
   return ret;
 }
+
+/*********************************************************************
+ *              _wstat64i32 (MSVCRT.@)
+ */
+int CDECL _wstat64i32(const wchar_t *path, struct _stat64i32 *buf)
+{
+    int ret;
+    struct _stat64 buf64;
+
+    ret = _wstat64(path, &buf64);
+    if (!ret)
+        msvcrt_stat64_to_stat64i32(&buf64, buf);
+    return ret;
+}
diff --git a/dlls/msvcr90/msvcr90.spec b/dlls/msvcr90/msvcr90.spec
index ffdd84e9f1988b0aa51ff20890eed26cfcf1f441..965b9c35e1f5183781450a1fae1b563e4533e46e 100644
--- a/dlls/msvcr90/msvcr90.spec
+++ b/dlls/msvcr90/msvcr90.spec
@@ -1236,7 +1236,7 @@
 @ stub _wstat32
 @ stub _wstat32i64
 @ cdecl _wstat64(wstr ptr) msvcrt._wstat64
-@ stub _wstat64i32
+@ cdecl _wstat64i32(wstr ptr)
 @ cdecl _wstrdate(ptr) msvcrt._wstrdate
 @ cdecl _wstrdate_s(ptr long) msvcrt._wstrdate_s
 @ cdecl _wstrtime(ptr) msvcrt._wstrtime