diff --git a/lib/generators/rspec/scaffold/templates/api_request_spec.rb b/lib/generators/rspec/scaffold/templates/api_request_spec.rb
index 2a8083d6a..9b93a8082 100644
--- a/lib/generators/rspec/scaffold/templates/api_request_spec.rb
+++ b/lib/generators/rspec/scaffold/templates/api_request_spec.rb
@@ -80,7 +80,7 @@
         post <%= index_helper %>_url,
              params: { <%= ns_file_name %>: invalid_attributes }, headers: valid_headers, as: :json
         expect(response).to have_http_status(:unprocessable_entity)
-        expect(response.content_type).to eq("application/json")
+        expect(response.content_type).to match(a_string_including("application/json"))
       end
     end
   end
@@ -114,7 +114,7 @@
         patch <%= show_helper.tr('@', '') %>,
               params: { <%= singular_table_name %>: invalid_attributes }, headers: valid_headers, as: :json
         expect(response).to have_http_status(:unprocessable_entity)
-        expect(response.content_type).to eq("application/json")
+        expect(response.content_type).to match(a_string_including("application/json"))
       end
     end
   end