diff --git a/app/controllers/api/v1/categories_controller.rb b/app/controllers/api/v1/categories_controller.rb
index 4ea26f393..3963a8912 100644
--- a/app/controllers/api/v1/categories_controller.rb
+++ b/app/controllers/api/v1/categories_controller.rb
@@ -2,7 +2,7 @@ module Api
   module V1
     class CategoriesController < ApplicationController
       def index
-        categories = Category.all
+        categories = Category.all.arrange_serializable
         render json: categories, status: 200
       end
 
diff --git a/app/controllers/api/v1/search_controller.rb b/app/controllers/api/v1/search_controller.rb
index ba8bfe2d8..b67c0e446 100644
--- a/app/controllers/api/v1/search_controller.rb
+++ b/app/controllers/api/v1/search_controller.rb
@@ -14,7 +14,7 @@ def index
         return unless stale?(etag: cache_key(locations), public: true)
 
         generate_pagination_headers(locations)
-        render json: locations.preload(tables), each_serializer: LocationsSerializer, status: 200
+        render json: locations.uniq.preload(tables), each_serializer: LocationsSerializer, status: 200
       end
 
       def nearby