diff --git a/lib/std/os/windows/kernel32.zig b/lib/std/os/windows/kernel32.zig
index 0af06370d716..af59727bea20 100644
--- a/lib/std/os/windows/kernel32.zig
+++ b/lib/std/os/windows/kernel32.zig
@@ -585,7 +585,7 @@ pub extern "kernel32" fn GetProcessHeap() callconv(WINAPI) ?HANDLE;
 // TODO: Wrapper around LdrGetDllFullName.
 pub extern "kernel32" fn GetModuleFileNameW(
     hModule: ?HMODULE,
-    lpFilename: LPWSTR,
+    lpFilename: [*]WCHAR,
     nSize: DWORD,
 ) callconv(WINAPI) DWORD;