diff --git a/Makefile.windows b/Makefile.windows
index 0730dec..b5ee1cb 100644
--- a/Makefile.windows
+++ b/Makefile.windows
@@ -86,7 +86,7 @@ SOURCES = \
   matchedCW.c meter.c meterlog10.c nbp.c nob.c nobII.c osctrl.c \
   patchpanel.c resample.c rmatch.c rnnr.c RXA.c sbnr.c sender.c \
   shift.c siphon.c slew.c snb.c ssql.c syncbuffs.c TXA.c \
-  utilities.c varsamp.c version.c wcpAGC.c wisdom.c zetaHat.c
+  utilities.c varsamp.c version.c wcpAGC.c wfmd.c wfmmod.c wisdom.c zetaHat.c
 
 OBJS := $(addprefix $(OBJDIR)/, $(SOURCES:.c=.o))