diff --git a/src/main/frontend/modules/file/core.cljs b/src/main/frontend/modules/file/core.cljs
index 34eb628a1b..df89d73be3 100644
--- a/src/main/frontend/modules/file/core.cljs
+++ b/src/main/frontend/modules/file/core.cljs
@@ -138,8 +138,8 @@
         file-path (-> (db-utils/entity file-db-id) :file/path)]
     (if (and (string? file-path) (not-empty file-path))
       (let [new-content (if (:block/whiteboard? page-block)
-                          (util/pp-str {:blocks (map remove-transit-ids tree)
-                                        :pages (list (remove-transit-ids page-block))})
+                          (pr-str {:blocks (map remove-transit-ids tree)
+                                   :pages (list (remove-transit-ids page-block))})
                           (tree->file-content tree {:init-level init-level}))
             files [[file-path new-content]]
             repo (state/get-current-repo)]