diff --git a/src/Make_cyg.mak b/src/Make_cyg.mak
index f4b2744..2b7fce9 100644
--- a/src/Make_cyg.mak
+++ b/src/Make_cyg.mak
@@ -547,6 +547,7 @@
 	$(OUTDIR)/option.o \
 	$(OUTDIR)/os_win32.o \
 	$(OUTDIR)/os_mswin.o \
+	$(OUTDIR)/winclip.o \
 	$(OUTDIR)/pathdef.o \
 	$(OUTDIR)/popupmnu.o \
 	$(OUTDIR)/quickfix.o \