diff --git a/Makefile b/Makefile
index 9d0163e..cc4e516 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,7 @@ all:
 	$(MAKE) -C src all
 	$(MAKE) -C bin all
 	$(MAKE) -C examples all
+	python3 setup.py build_ext --inplace
 
 install:
 	$(MAKE) -C src install
@@ -11,3 +12,4 @@ clean:
 	$(MAKE) -C src clean
 	$(MAKE) -C bin clean
 	$(MAKE) -C examples clean
+	$(RM) -r build py/hexagram/*.so py/hexagram/__pycache__