diff --git a/lib/chrono_model/time_machine/timeline.rb b/lib/chrono_model/time_machine/timeline.rb
index baa65a9..f67c0d2 100644
--- a/lib/chrono_model/time_machine/timeline.rb
+++ b/lib/chrono_model/time_machine/timeline.rb
@@ -108,7 +108,7 @@ def timeline_associations_from(names)
 
       def quoted_history_fields
         @quoted_history_fields ||= begin
-          validity = "#{connection.quote_table_name(table_name)}.#{connection.quote_column_name('validity')}"
+          validity = "#{quoted_table_name}.#{connection.quote_column_name('validity')}"
 
           %w[lower upper].map! { |func| "#{func}(#{validity})" }
         end