diff --git a/lib/modules/summarization/models/base.rb b/lib/modules/summarization/models/base.rb
index 558006a8..769288c9 100644
--- a/lib/modules/summarization/models/base.rb
+++ b/lib/modules/summarization/models/base.rb
@@ -38,7 +38,7 @@ module DiscourseAi
               section[:ids] << item[:id]
             else
               chunks << section
-              section = { id: [item[:id]], summary: new_content }
+              section = { ids: [item[:id]], summary: new_content }
             end
           end