diff --git a/frontend/src/app/main/data/changes.cljs b/frontend/src/app/main/data/changes.cljs
index 6c0b3d753..d16cfafc5 100644
--- a/frontend/src/app/main/data/changes.cljs
+++ b/frontend/src/app/main/data/changes.cljs
@@ -111,9 +111,7 @@
 
               redo-changes    (if pending
                                 (into redo-changes
-                                      (comp
-                                       (map :redo-changes)
-                                       (mapcat identity))
+                                      (mapcat :redo-changes)
                                       pending)
                                 redo-changes)]