diff --git a/posts/finite-field/Makefile b/posts/finite-field/Makefile
new file mode 100644
index 0000000..673dce5
--- /dev/null
+++ b/posts/finite-field/Makefile
@@ -0,0 +1,5 @@
+clean:
+	rm -rf */*.hi
+	rm -rf */*.o
+	rm -rf */.ipynb_checkpoints
+	rm -rf */index.ipynb