diff --git a/common/broxton/Makefile.inc b/common/broxton/Makefile.inc
index 90241b2..0197c6a 100644
--- a/common/broxton/Makefile.inc
+++ b/common/broxton/Makefile.inc
@@ -1,3 +1,4 @@
+gfxinit-y += hw-gfx-gma-connectors-ddi-buffers.ads
 gfxinit-y += hw-gfx-gma-ddi_phy.adb
 gfxinit-y += hw-gfx-gma-ddi_phy.ads
 gfxinit-y += hw-gfx-gma-plls.adb