diff --git a/CloudronManifest.json b/CloudronManifest.json
index 89694de..eefa871 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -18,7 +18,7 @@
       }
     }
   },
-  "manifestVersion": 1,
+  "manifestVersion": 2,
   "website": "http://www.freshrss.org",
   "contactEmail": "support@cloudron.io",
   "icon": "logo.png",
diff --git a/start.sh b/start.sh
index 48c42a3..dbd2766 100755
--- a/start.sh
+++ b/start.sh
@@ -9,9 +9,9 @@ if ! [ -f /app/data/.installed ]; then
     rsync -a /app/code/data-orig/ /app/data/
     php cli/do-install.php \
       --environment production --default_user admin \
-      --db-type mysql --db-host "${MYSQL_HOST}" \
-      --db-user "${MYSQL_USERNAME}" --db-password "${MYSQL_PASSWORD}" \
-      --db-base "${MYSQL_DATABASE}" --db-prefix "" \
+      --db-type mysql --db-host "${CLOUDRON_MYSQL_HOST}" \
+      --db-user "${CLOUDRON_MYSQL_USERNAME}" --db-password "${CLOUDRON_MYSQL_PASSWORD}" \
+      --db-base "${CLOUDRON_MYSQL_DATABASE}" --db-prefix "" \
       --disable_update
     php cli/create-user.php --user admin --password changeme --language en
     touch /app/data/.installed
@@ -32,10 +32,10 @@ for f in $(ls /app/code/extensions-orig); do
 done
 
 echo "==> Updating config file"
-php cli/reconfigure.php --default_user admin --base_url "https://${APP_DOMAIN}" \
-    --db-type mysql --db-host "${MYSQL_HOST}" \
-    --db-user "${MYSQL_USERNAME}" --db-password "${MYSQL_PASSWORD}" \
-    --db-base "${MYSQL_DATABASE}" --db-prefix "" \
+php cli/reconfigure.php --default_user admin --base_url "https://${CLOUDRON_APP_DOMAIN}" \
+    --db-type mysql --db-host "${CLOUDRON_MYSQL_HOST}" \
+    --db-user "${CLOUDRON_MYSQL_USERNAME}" --db-password "${CLOUDRON_MYSQL_PASSWORD}" \
+    --db-base "${CLOUDRON_MYSQL_DATABASE}" --db-prefix "" \
     --disable_update
 
 echo "==> Setting permissions"