diff --git a/lib/nextcloud.sh b/lib/nextcloud.sh
index 8159d2e..ec89427 100644
--- a/lib/nextcloud.sh
+++ b/lib/nextcloud.sh
@@ -306,6 +306,9 @@ start_nextcloud() {
   # Remove configs
   rm /federated/apps/nextcloud/data/var/www/html/config.sh /federated/apps/nextcloud/data/var/www/html/configs.json
 
+  # Truncate nextcloud log file
+  docker exec -u 33 nextcloud truncate /var/www/html/data/nextcloud.log --size 0
+
   echo -ne "done."
 }
 uninstall_nextcloud() {