diff --git a/cfg/windows.cfg b/cfg/windows.cfg
index 0d1291ad9..923161c02 100644
--- a/cfg/windows.cfg
+++ b/cfg/windows.cfg
@@ -2025,4 +2025,13 @@ HFONT CreateFont(
     </arg>
     <arg nr="8"/>
   </function>
+  <!-- BOOL PathIsDirectory(_In_ LPCTSTR pszPath);-->
+  <function name="PathIsDirectory,PathIsDirectoryA,PathIsDirectoryW">
+    <use-retval/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
 </def>