diff --git a/Makefile b/Makefile
index 8c80ca6..66cdec9 100644
--- a/Makefile
+++ b/Makefile
@@ -21,4 +21,4 @@ lex.yy.c: ./scanner.l
 
 .PHONY: clean
 clean:
-	-rm parser.tab.c parser.tab.h parser.tab.o lex.yy.o lex.yy.c program main.o
+	rm parser.tab.c parser.tab.h parser.tab.o lex.yy.o lex.yy.c program main.o node.o
diff --git a/node.o b/node.o
deleted file mode 100644
index ad43ffe..0000000
Binary files a/node.o and /dev/null differ