diff --git a/Makefile b/Makefile
index 44a2871..dd3c743 100644
--- a/Makefile
+++ b/Makefile
@@ -22,4 +22,8 @@ $(TARGET): $(OBJS)
 	$(CXX) -c -o $@ $(CPPFLAGS) $(CXXFLAGS) $<
 
 clean:
-	-$(RM) -f *.o *~ *.exe
+	-$(RM) -f *.o *~ $(TARGET)
+
+.PHONY: tidy
+tidy:
+	-$(RM) -f *.o *~