--- a/Makefile.in
+++ b/Makefile.in
@@ -1159,7 +1159,7 @@
    $(TOP)/ext/fts5/fts5_varint.c \
    $(TOP)/ext/fts5/fts5_vocab.c  \
 
-fts5parse.c:	$(TOP)/ext/fts5/fts5parse.y lemon
+fts5parse.c:	$(TOP)/ext/fts5/fts5parse.y lemon$(BEXE)
 	cp $(TOP)/ext/fts5/fts5parse.y .
 	rm -f fts5parse.h
 	./lemon$(BEXE) $(OPTS) fts5parse.y