-PORTS_SRCS-$(BUILD_LIBVPX) += asm_offsets.h
-PORTS_SRCS-$(BUILD_LIBVPX) += mem.h
-PORTS_SRCS-$(BUILD_LIBVPX) += vpx_timer.h
+PORTS_SRCS-yes += bitops.h
+PORTS_SRCS-yes += mem.h
+PORTS_SRCS-yes += msvc.h
+PORTS_SRCS-yes += system_state.h
+PORTS_SRCS-yes += vpx_timer.h