diff --git a/app/controllers/ordertimes_controller.rb b/app/controllers/ordertimes_controller.rb
index 49854214..dd87dc37 100644
--- a/app/controllers/ordertimes_controller.rb
+++ b/app/controllers/ordertimes_controller.rb
@@ -12,7 +12,7 @@ class OrdertimesController < WorktimesController
   after_destroy :send_email_notification
 
   def update
-    if entry.employee_id == @user.id
+    if entry.employee_id == @user.id && !entry.worktimes_committed?
       super
     else
       build_splitable