diff --git a/cfg/windows.cfg b/cfg/windows.cfg
index f4d6eff7e..30cf625a0 100644
--- a/cfg/windows.cfg
+++ b/cfg/windows.cfg
@@ -2163,7 +2163,7 @@ HFONT CreateFont(
        int _wstati64(const wchar_t *path, struct _stati64 *buffer);
        int _wstat32i64(const wchar_t *path, struct _stat32i64 *buffer);
        int _wstat64i32(const wchar_t *path, struct _stat64i32 *buffer); -->
-  <function name="_stat,_stat32,_stat64,_stati64,_stat32i64,_stat64i32,_wstat,_wstat32,_wstat64,_wstati64,_wstat32i64,_wstat64i32">
+  <function name="_stat,_tstat,_stat32,_stat64,_tstat64,_stati64,_tstati64,_stat32i64,_tstat32i64,_stat64i32,_tstat64i32,_wstat,_wstat32,_wstat64,_wstati64,_wstat32i64,_wstat64i32">
     <noreturn>false</noreturn>
     <leak-ignore/>
     <arg nr="1">
@@ -2174,6 +2174,22 @@ HFONT CreateFont(
       <not-null/>
     </arg>
   </function>
+  <!-- int _fstat(int fd, struct _stat *buffer);
+       int _fstat32(int fd, struct __stat32 *buffer);
+       int _fstat64(int fd, struct __stat64 *buffer);
+       int _fstati64(int fd, struct _stati64 *buffer);
+       int _fstat32i64(int fd, struct _stat32i64 *buffer);
+       int _fstat64i32(int fd, struct _stat64i32 *buffer);-->
+  <function name="_fstat,_fstat32,_fstat64,_fstati64,_fstat32i64,_fstat64i32">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-null/>
+    </arg>
+  </function>
   <!-- int _fseeki64(FILE *stream, __int64 offset, int origin); -->
   <function name="_fseeki64">
     <noreturn>false</noreturn>