diff --git a/Makefile b/Makefile
index 5415e3c..9263e8f 100644
--- a/Makefile
+++ b/Makefile
@@ -17,4 +17,8 @@ clean:
 		make -C $$dir clean; \
 	done
 
-.PHONY: build clean test
+format:
+	find . -type f \( -name "*.cpp" -o -name "*.h" -o -name "*.c" \) -exec clang-format -i {} \;
+
+
+.PHONY: build clean test format