Index: head/emulators/virtualbox-ose-additions/Makefile
===================================================================
--- head/emulators/virtualbox-ose-additions/Makefile
+++ head/emulators/virtualbox-ose-additions/Makefile
@@ -102,7 +102,6 @@
 .include <bsd.port.pre.mk>
 
 .if ${COMPILER_TYPE} == clang
-EXTRA_PATCHES+=	${PATCHDIR}/extrapatch-Config.kmk
 .if ${COMPILER_FEATURES:Mlibc++}
 EXTRA_PATCHES+=	${PATCHDIR}/extrapatch-src-VBox-Additions-x11-VBoxClient-Makefile.kmk
 .endif
Index: head/emulators/virtualbox-ose-kmod/Makefile
===================================================================
--- head/emulators/virtualbox-ose-kmod/Makefile
+++ head/emulators/virtualbox-ose-kmod/Makefile
@@ -62,8 +62,7 @@
 .if ${PORT_OPTIONS:MDEBUG}
 KMK_FLAGS+=	BUILD_TYPE=debug
 KMK_BUILDTYPE=	debug
-EXTRA_PATCHES+=	${PATCHDIR}/extrapatch-Config.kmk \
-		${PATCHDIR}/extrapatch-src-VBox-HostDrivers-Support-freebsd-Makefile
+EXTRA_PATCHES+=	${PATCHDIR}/extrapatch-src-VBox-HostDrivers-Support-freebsd-Makefile
 MAKE_ARGS+=	DEBUG_FLAGS="-O1 -g"
 .endif