diff --git a/app/controllers/exercises_controller.rb b/app/controllers/exercises_controller.rb
index 04ffb004..8c387f29 100644
--- a/app/controllers/exercises_controller.rb
+++ b/app/controllers/exercises_controller.rb
@@ -36,7 +36,7 @@ def show_exercise
   def get_external_id(step)
     case step
     when 's0'
-      'Eygxtorec'
+      'Eoixhdpqs'
     when 's1'
       'Eofijhegv'
     when 's2'