diff --git a/Makefile b/Makefile
index ad27600..edaa0d6 100644
--- a/Makefile
+++ b/Makefile
@@ -43,6 +43,9 @@ build/utils/buffer.o: src/utils/buffer.c
 run: all
 	@$(OUT) tests/expr.pinky
 
+valgrind: all
+	@valgrind $(OUT) tests/expr.pinky
+
 clean:
 	@$(ECHO) "Cleaning..."
 	@$(RM) -f $(FILES) $(OUT)