diff --git a/Dockerfile b/Dockerfile
index ec2f3b5..ab57be7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ADD . /wide/gogogo/src/github.com/b3log/wide
 
 RUN tar zxf /wide/gogogo/src/github.com/b3log/wide/docker-deps/golang.org.tar.gz -C /wide/gogogo/src/
 RUN mkdir /wide/gogogo/src/github.com/88250
-RUN tar zxf /wide/gogogo/src/github.com/b3log/wide/docker-deps/ide_stud.tar.gz -C /wide/gogogo/src/github.com/88250/
+RUN tar zxf /wide/gogogo/src/github.com/b3log/wide/docker-deps/ide_stub.tar.gz -C /wide/gogogo/src/github.com/88250/
 
 RUN useradd wide && useradd runner