diff --git a/GNUmakefile b/GNUmakefile
index 95afec1..78c4bc0 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -16,6 +16,4 @@ $(PROG): $(OBJS)
 
 .PHONY: clean
 clean:
-	rm -f $(OBJS)
-
-.PRECIOUS: parse.c
+	rm -f $(OBJS) parse.c