diff --git a/cfg/windows.cfg b/cfg/windows.cfg
index 1771e483e..4d9e5c69c 100644
--- a/cfg/windows.cfg
+++ b/cfg/windows.cfg
@@ -3629,6 +3629,30 @@ HFONT CreateFont(
       <not-uninit/>
     </arg>
   </function>
+  <!-- HANDLE FindFirstFileNameW(
+  LPCWSTR lpFileName,
+  DWORD   dwFlags,
+  LPDWORD StringLength,
+  PWSTR   LinkName ); -->
+  <function name="FindFirstFileNameW">
+    <use-retval/>
+    <noreturn>false</noreturn>
+    <returnValue type="HANDLE"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" direction="in">
+      <not-uninit/>
+      <!-- Reserved; specify zero (0). -->
+      <valid>0</valid>
+    </arg>
+    <arg nr="3" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="4" direction="out">
+      <not-null/>
+    </arg>
+  </function>
   <!-- HANDLE WINAPI FindFirstFileEx(
   _In_       LPCTSTR            lpFileName,
   _In_       FINDEX_INFO_LEVELS fInfoLevelId,