diff --git a/rootfs/usr/local/bin/startup b/rootfs/usr/local/bin/startup
index 7cffaab..6e2cfaa 100644
--- a/rootfs/usr/local/bin/startup
+++ b/rootfs/usr/local/bin/startup
@@ -66,7 +66,7 @@ if [ -f '/flarum/app/extensions/composer.repositories.txt' ]; then
 fi
 
 # if installation was performed before
-if [ -e '/flarum/app/public/assets/rev-manifest.json' ] || [ -e '/flarum/app/public/assets/._flarum-installed.lock' ] ; then
+if [ -e '/flarum/app/public/assets/rev-manifest.json' ] || [ -e '/flarum/app/storage/._flarum-installed.lock' ] ; then
   echo "[INFO] Flarum already installed, init app..."
 
   sed -i -e "s|<DEBUG>|${DEBUG}|g" \
@@ -119,7 +119,7 @@ else
 
   # Install flarum
   su-exec "${UID}:${GID}" php /flarum/app/flarum install --file=/flarum/app/config.yml \
-  && touch /flarum/app/public/assets/._flarum-installed.lock
+  && touch /flarum/app/storage/._flarum-installed.lock
 
   echo "[INFO] End of flarum installation"
 fi