diff --git a/Makefile b/demo/Makefile
similarity index 97%
rename from Makefile
rename to demo/Makefile
index 70e89cf..2b57b71 100644
--- a/Makefile
+++ b/demo/Makefile
@@ -42,7 +42,7 @@ $(SRCLIB):
 	cd $(SRCDIR) && $(MAKE)
 
 clean:
-	rm -f *.o *.ut demo
+	rm -f *.o *.ut *.d demo
 	cd $(SRCDIR) && make clean
 
 sinclude $(SOURCES:.cpp=.d)
diff --git a/demo.cpp b/demo/demo.cpp
similarity index 100%
rename from demo.cpp
rename to demo/demo.cpp