diff --git a/tools/make_unicode b/tools/make_unicode
index c5c804b678b..4c9d3d6d988 100755
--- a/tools/make_unicode
+++ b/tools/make_unicode
@@ -2828,7 +2828,7 @@ dump_linebreak( "dlls/gdi32/uniscribe/linebreak.c" );
 dump_linebreak( "dlls/dwrite/linebreak.c" );
 dump_scripts( "dlls/dwrite/scripts" );
 dump_indic( "dlls/gdi32/uniscribe/indicsyllable.c" );
-dump_vertical( "dlls/gdi32/vertical.c", 1 );
+dump_vertical( "dlls/win32u/vertical.c", 1 );
 dump_vertical( "dlls/wineps.drv/vertical.c", 0 );
 dump_intl_nls("nls/l_intl.nls");
 dump_norm_table( "nls/normnfc.nls" );