diff --git a/src/lib/components/modes/codemode/CodeMode.svelte b/src/lib/components/modes/codemode/CodeMode.svelte
index cebc989b..50bef6ee 100644
--- a/src/lib/components/modes/codemode/CodeMode.svelte
+++ b/src/lib/components/modes/codemode/CodeMode.svelte
@@ -507,6 +507,8 @@
           insert: normalization.escapeValue(text)
         }
       })
+
+      updateCanUndoRedo()
     }
   }