diff --git a/docker/webapp/Dockerfile b/docker/webapp/Dockerfile
index 8e79934e..5d375dc4 100755
--- a/docker/webapp/Dockerfile
+++ b/docker/webapp/Dockerfile
@@ -1,26 +1,26 @@
 FROM apheleia/swoole:latest
 
 USER root
 
 RUN dnf -y install findutils gnupg2 git rsync && \
     dnf clean all
 
 EXPOSE 8000
 
 ARG GIT_REF=master
 ARG GIT_REMOTE=https://git.kolab.org/source/kolab.git
 ARG CONFIG=config.prod
 #Set this to prod or dev
 ARG RELEASE_MODE=prod
 COPY build.sh /build.sh
 RUN /build.sh && \
-    chgrp -R 0 /opt/app-root && \
-    chmod -R g=u /opt/app-root && \
-    chown -R 1001:0 /opt/app-root
+    chgrp -R 0 /opt/app-root /tmp && \
+    chmod -R g=u /opt/app-root /tmp && \
+    chown -R 1001:0 /opt/app-root /tmp
 
 COPY init.sh /init.sh
 COPY update.sh /update.sh
 
 USER 1001
 
 CMD [ "/init.sh" ]