diff --git a/app/models/form/lettings/questions/location_id.rb b/app/models/form/lettings/questions/location_id.rb
index 4ada2f27a..d462c83f7 100644
--- a/app/models/form/lettings/questions/location_id.rb
+++ b/app/models/form/lettings/questions/location_id.rb
@@ -35,7 +35,7 @@ class Form::Lettings::Questions::LocationId < ::Form::Question
                     name = v["hint"].match(/[a-zA-Z].*/).to_s
                     number = v["hint"].match(/\d+/).to_s.to_i
                     [name, number]
-                  end
+                  end.to_h
   end
 
   def hidden_in_check_answers?(lettings_log, _current_user = nil)
diff --git a/app/models/form/lettings/questions/location_id_search.rb b/app/models/form/lettings/questions/location_id_search.rb
index 6098f2d7e..d085572e4 100644
--- a/app/models/form/lettings/questions/location_id_search.rb
+++ b/app/models/form/lettings/questions/location_id_search.rb
@@ -31,7 +31,7 @@ class Form::Lettings::Questions::LocationIdSearch < ::Form::Question
     return {} unless lettings_log.scheme
 
     scheme_location_ids = lettings_log.scheme.locations.visible.confirmed.pluck(:id)
-    answer_options.select { |k, _v| scheme_location_ids.include?(k.to_i) }
+    answer_options.select { |k, _v| scheme_location_ids.include?(k.to_i) }.to_h
   end
 
   def hidden_in_check_answers?(lettings_log, _current_user = nil)