diff --git a/Makefile b/Makefile
index 38240da..1c730dd 100644
--- a/Makefile
+++ b/Makefile
@@ -15,9 +15,6 @@ options:
 	@echo "LDFLAGS = $(STLDFLAGS)"
 	@echo "CC      = $(CC)"
 
-config.h:
-	cp config.def.h config.h
-
 .c.o:
 	$(CC) $(STCFLAGS) -c $<