diff --git a/V1/Makefile b/V1/Makefile
index e5883cc..4d41073 100644
--- a/V1/Makefile
+++ b/V1/Makefile
@@ -44,3 +44,4 @@ general_library.o: general_library.cpp general_library.hpp
 clean:
 	$(RM) simple_string_matching
 	$(RM) *.o
+	$(RM) *.sage.py