diff --git a/Makefile b/Makefile
index bf08c31..9a878ff 100644
--- a/Makefile
+++ b/Makefile
@@ -10,9 +10,10 @@ docker-build:
 	docker build -t $(IMAGE_NAME) .
 
 docker-jar: docker-build
+	docker rm -f $(CONTAINER_NAME) 2>/dev/null || true
 	docker create --name $(CONTAINER_NAME) $(IMAGE_NAME)
 	docker cp $(CONTAINER_NAME):/workspace/build/libs ./build/libs
-	docker rm $(CONTAINER_NAME)
+	docker rm -f $(CONTAINER_NAME)
 
 clean-docker:
 	docker rm -f $(CONTAINER_NAME) 2>/dev/null || true