diff --git a/integrations/nextcloud/snappymail/app/themes/Nextcloud25/images/preview.png b/integrations/nextcloud/snappymail/app/themes/Nextcloud25/images/preview.png new file mode 100644 index 000000000..d1f82db87 Binary files /dev/null and b/integrations/nextcloud/snappymail/app/themes/Nextcloud25/images/preview.png differ diff --git a/integrations/nextcloud/snappymail/app/themes/Nextcloud/styles.css b/integrations/nextcloud/snappymail/app/themes/Nextcloud25/styles.css similarity index 100% rename from integrations/nextcloud/snappymail/app/themes/Nextcloud/styles.css rename to integrations/nextcloud/snappymail/app/themes/Nextcloud25/styles.css diff --git a/integrations/nextcloud/snappymail/app/themes/Nextcloud/variables.css b/integrations/nextcloud/snappymail/app/themes/Nextcloud25/variables.css similarity index 100% rename from integrations/nextcloud/snappymail/app/themes/Nextcloud/variables.css rename to integrations/nextcloud/snappymail/app/themes/Nextcloud25/variables.css