diff --git a/Makefile b/Makefile
index 7ee0810..b6d58a7 100644
--- a/Makefile
+++ b/Makefile
@@ -16,16 +16,15 @@ TEST_SRC = $(filter-out src/main.c, $(SRC) $(wildcard test/*.c))
 $(TARGETNAME): $(TARGET)
 
 $(TARGET): $(SRC)
-	mkdir -p build
+	mkdir -p $(BUILDFOLDER)
 	cc -o $@ $^ $(CPPFLAGS) $(CFLAGS) $(INC) -lm -lftdi1 
 
 $(TEST_TARGETNAME): $(TEST_TARGET)
 
 $(TEST_TARGET): $(TEST_SRC)
-	echo $(TEST_SRC)
 	mkdir -p $(TEST_BUILDFOLDER)
 	cc -o $@ $^ $(CPPFLAGS) $(CFLAGS) $(INC) -lm -lftdi1 -lcunit
 
 clean:
-	rm -fr ./src/*.o ./build/*
+	rm -fr ./src/*.o $(BUILDFOLDER)*
 	rm -fr $(TEST_BUILDFOLDER)*