diff --git a/ROMFS/Makefile b/ROMFS/Makefile
index ed39ab8257..11a4650fa6 100644
--- a/ROMFS/Makefile
+++ b/ROMFS/Makefile
@@ -32,6 +32,7 @@ ROMFS_FSSPEC	:= $(SRCROOT)/scripts/rcS~init.d/rcS \
 		   $(SRCROOT)/mixers/FMU_RET.mix~mixers/FMU_ERT.mix \
 		   $(SRCROOT)/mixers/FMU_quad_x.mix~mixers/FMU_quad_x.mix \
 		   $(SRCROOT)/mixers/FMU_quad_+.mix~mixers/FMU_quad_+.mix \
+                   $(SRCROOT)/mixers/FMU_quad_v.mix~mixers/FMU_quad_v.mix \
 		   $(SRCROOT)/mixers/FMU_hex_x.mix~mixers/FMU_hex_x.mix \
 		   $(SRCROOT)/mixers/FMU_hex_+.mix~mixers/FMU_hex_+.mix \
 		   $(SRCROOT)/mixers/FMU_octo_x.mix~mixers/FMU_octo_x.mix \