diff --git a/Makefile b/Makefile
index bf89408..cb7e2bf 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@ LDFLAGS =
 CFLAGS = -g3 $(optimize) -Wall $(DEFS)
 INSTALL = install -c
 DEFS = -DVERSION=\"$(VERSION)\"
-SRCS = virus.c ttyrec.c dgamelaunch.c io.c ttyplay.c stripgfx.c strlcpy.c strlcat.c y.tab.o lex.yy.o
+SRCS = virus.c ttyrec.c dgamelaunch.c io.c ttyplay.c stripgfx.c strlcpy.c strlcat.c y.tab.c lex.yy.c
 OBJS = $(SRCS:.c=.o)
 LIBS = -lncurses -lcrypt -lutil