diff --git a/src/components/CreateRoom.vue b/src/components/CreateRoom.vue
index e08fc39..aff5141 100644
--- a/src/components/CreateRoom.vue
+++ b/src/components/CreateRoom.vue
@@ -496,7 +496,7 @@ export default {
                 this.$matrix.matrixClient,
                 room_id,
                 this.roomAvatarFile,
-                function (p) {
+                (p) => {
                   if (p.total) {
                     self.status = this.$t("new_room.status_avatar_total", {
                       count: p.loaded || 0,