diff --git a/app-backend/src/dockerfiles/ruby b/app-backend/src/dockerfiles/ruby-rack
similarity index 100%
rename from app-backend/src/dockerfiles/ruby
rename to app-backend/src/dockerfiles/ruby-rack
diff --git a/app-backend/src/user/TemplateHelper.js b/app-backend/src/user/TemplateHelper.js
index 98baae3..add8cfb 100644
--- a/app-backend/src/user/TemplateHelper.js
+++ b/app-backend/src/user/TemplateHelper.js
@@ -95,10 +95,10 @@ class TemplateHelper {
                 tagSuffix: '-alpine3.6'
             },
             {
-                templateName: 'ruby',
+                templateName: 'ruby-rack',
                 dockerHubImageName: 'library/ruby',
-                dockerFileFromName: 'ruby',
-                displayName: 'Ruby',
+                dockerFileFromName: 'ruby-rack',
+                displayName: 'Ruby Rack',
                 tagSuffix: '-alpine3.7'
             }
         ];
diff --git a/captain-sample-apps/ruby.tar b/captain-sample-apps/ruby-rack.tar
similarity index 100%
rename from captain-sample-apps/ruby.tar
rename to captain-sample-apps/ruby-rack.tar