diff --git a/Dockerfile b/Dockerfile
index e51749b..af4c187 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,7 @@ COPY logger.xml /
 
 ENV TRANTOR_ASSETS=/assets
 ENV TRANTOR_STORE=/store
-VOLUME /store
+VOLUME /store /tmp
 WORKDIR /
 
 ENTRYPOINT ["/trantor"]
diff --git a/docker-compose.yml b/docker-compose.yml
index 5f7fc91..d66805f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,6 +8,7 @@ trantor:
         - "0.0.0.0:9123:9123"  # prometheus
     volumes:
         - /opt/store:/store
+        - /opt/tmp:/tmp
         # - /opt/logger.xml:/logger.xml
     environment:
         - SESSION_KEY=