diff --git a/Dockerfile b/Dockerfile
index c28d925..bb7a35b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,4 +5,6 @@ LABEL maintainer="Julien Cabillot <dockerimages@cabillot.eu>"
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN curl -s -L "https://github.com/RSS-Bridge/rss-bridge/tarball/master/" | tar -zx --strip=1
 
-RUN echo "*" > "/var/www/html/whitelist.txt"
+RUN echo "*" > "/var/www/html/whitelist.txt" && \
+    mkdir -p /var/www/html/cache && \
+    chown -R www-data:www-data /var/www/html