diff --git a/src/main/docker/Dockerfile_template b/src/main/docker/Dockerfile_template
index 4a2301a..85dad85 100644
--- a/src/main/docker/Dockerfile_template
+++ b/src/main/docker/Dockerfile_template
@@ -33,6 +33,7 @@ COPY run.sh .
 COPY conf/* conf/
 COPY libs/*.jar libs/
 
+RUN chown root:root -R conf
 RUN chmod 755 ./run.sh \
     && chmod -R a+rX /usr/local/software/nenjimhub-_VERSION_