diff --git a/spec/dummy/app/controllers/pets_controller.rb b/spec/dummy/app/controllers/pets_controller.rb
index b4828300..7935215c 100644
--- a/spec/dummy/app/controllers/pets_controller.rb
+++ b/spec/dummy/app/controllers/pets_controller.rb
@@ -23,7 +23,7 @@ class PetsController < ApplicationController
   #-----------------------------------------------------------
   api :GET, "/pets/:id/as_properties", "Get a pet record"
   returns :code => 200 do
-    property :pet_name, String, :desc => "Name of pet", :required => false, example: 'mypet'
+    property :pet_name, String, :desc => "Name of pet", :required => false, :example => 'mypet'
     property :animal_type, %w[dog cat iguana kangaroo], :desc => "Type of pet"   # required by default, because this is a 'property'
   end
   returns :code => 404 do
diff --git a/spec/lib/apipie/generator/swagger/param_description/builder_spec.rb b/spec/lib/apipie/generator/swagger/param_description/builder_spec.rb
index 29e8d9d7..09175fbd 100644
--- a/spec/lib/apipie/generator/swagger/param_description/builder_spec.rb
+++ b/spec/lib/apipie/generator/swagger/param_description/builder_spec.rb
@@ -207,7 +207,7 @@
     it { is_expected.to be_blank }
 
     context 'when example is assigned' do
-      let(:base_param_description_options) { { example: 'example'} }
+      let(:base_param_description_options) { { example: 'example' } }
 
       it { is_expected.to eq('example') }
     end