diff --git a/tools/make_specfiles b/tools/make_specfiles
index 8df802f8a0b..da063300656 100755
--- a/tools/make_specfiles
+++ b/tools/make_specfiles
@@ -91,6 +91,10 @@ my @dll_groups =
   "d3dx10_34",
   "d3dx10_33",
  ],
+ [
+  "d3dx11_43",
+  "d3dx11_42",
+ ],
  [
   "xinput1_3",
   "xinput1_4",