diff --git a/spec/models/dialog_field_serializer_spec.rb b/spec/models/dialog_field_serializer_spec.rb
index 409b1c13db03..0100a3ccfe77 100644
--- a/spec/models/dialog_field_serializer_spec.rb
+++ b/spec/models/dialog_field_serializer_spec.rb
@@ -238,10 +238,10 @@
                    "resource_action"         => "serialized resource action",
                    "dialog_field_responders" => dialog_field_responders,
                    "options"                 => {
-                     :category_id          => "123",
-                     :category_name        => "best category ever",
-                     :category_description => "best category ever",
-                     :force_single_value   => true
+                     "category_id"          => "123",
+                     "category_name"        => "best category ever",
+                     "category_description" => "best category ever",
+                     "force_single_value"   => true
                    },
                    "default_value"           => "[\"one\", \"two\"]",
                    "values"                  => "values"