diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/RubyClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/RubyClientCodegen.java
index a2fc199d586f..ddcaf8e07b94 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/RubyClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/RubyClientCodegen.java
@@ -224,18 +224,20 @@ public void processOpts() {
         supportingFiles.add(new SupportingFile("gem.mustache", libFolder, gemName + ".rb"));
         String gemFolder = libFolder + File.separator + gemName;
         supportingFiles.add(new SupportingFile("api_client.mustache", gemFolder, "api_client.rb"));
+        supportingFiles.add(new SupportingFile("api_auth.mustache", gemFolder, "api_auth.rb"));
         supportingFiles.add(new SupportingFile("api_error.mustache", gemFolder, "api_error.rb"));
         supportingFiles.add(new SupportingFile("configuration.mustache", gemFolder, "configuration.rb"));
         supportingFiles.add(new SupportingFile("version.mustache", gemFolder, "version.rb"));
         supportingFiles.add(new SupportingFile("README.mustache", "", "README.md"));
         supportingFiles.add(new SupportingFile("git_push.sh.mustache", "", "git_push.sh"));
         supportingFiles.add(new SupportingFile("gitignore.mustache", "", ".gitignore"));
-
+        supportingFiles.add(new SupportingFile("Rakefile.mustache", "", "Rakefile"));
         // test files should not be overwritten
         writeOptional(outputFolder, new SupportingFile("rspec.mustache", "", ".rspec"));
         writeOptional(outputFolder, new SupportingFile("spec_helper.mustache", specFolder, "spec_helper.rb"));
         writeOptional(outputFolder, new SupportingFile("configuration_spec.mustache", specFolder, "configuration_spec.rb"));
         writeOptional(outputFolder, new SupportingFile("api_client_spec.mustache", specFolder, "api_client_spec.rb"));
+        writeOptional(outputFolder, new SupportingFile("api_auth_spec.mustache", specFolder, "api_auth_spec.rb"));
         // not including base object test as the moment as not all API has model
         //writeOptional(outputFolder, new SupportingFile("base_object_spec.mustache", specFolder, "base_object_spec.rb"));
     }