--- src/VBox/Frontends/Common/VBoxKeyboard/Makefile.kmk.orig	2020-07-10 02:56:32.000000000 +1000
+++ src/VBox/Frontends/Common/VBoxKeyboard/Makefile.kmk	2020-08-23 11:21:13.042106000 +1000
@@ -18,7 +18,7 @@
 SUB_DEPTH = ../../../../..
 include $(KBUILD_PATH)/subheader.kmk
 
-if1of ($(KBUILD_TARGET), freebsd linux openbsd netbsd solaris) # X11
+if1of ($(KBUILD_TARGET), bsdsunix freebsd linux openbsd netbsd solaris) # X11
  DLLS        += VBoxKeyboard
  OTHERS      += $(PATH_STAGE_BIN)/vboxkeyboard.tar.bz2
  OTHER_CLEAN += $(PATH_STAGE_BIN)/vboxkeyboard.tar.bz2