diff --git a/Dockerfile b/Dockerfile
index 559f6e8..11ad7a7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,4 +7,4 @@ RUN pip install flask flask-compress jieba numpy progressbar2 nltk langdetect
 WORKDIR /app
 RUN mkdir data
 
-ENTRYPOINT [ "/usr/local/bin/python", 'app.py' ]
\ No newline at end of file
+ENTRYPOINT [ "/usr/local/bin/python", "app.py" ]
\ No newline at end of file