diff --git a/railties/lib/rails/commands/server/server_command.rb b/railties/lib/rails/commands/server/server_command.rb
index b607a631760b092511e08527fb36f4f758f82e8b..ce258341f67a5ed0faf06eb3d12e160c6d61a441 100644
--- a/railties/lib/rails/commands/server/server_command.rb
+++ b/railties/lib/rails/commands/server/server_command.rb
@@ -64,9 +64,9 @@ def setup_dev_caching
       end
 
       def print_boot_information
-        url = "#{options[:SSLEnable] ? 'https' : 'http'}://#{options[:Host]}:#{options[:Port]}"
+        url = "on #{options[:SSLEnable] ? 'https' : 'http'}://#{options[:Host]}:#{options[:Port]}" unless use_puma?
         puts "=> Booting #{ActiveSupport::Inflector.demodulize(server)}"
-        puts "=> Rails #{Rails.version} application starting in #{Rails.env} on #{url}"
+        puts "=> Rails #{Rails.version} application starting in #{Rails.env} #{url}"
         puts "=> Run `rails server -h` for more startup options"
       end
 
@@ -91,6 +91,10 @@ def log_to_stdout
       def restart_command
         "bin/rails server #{ARGV.join(' ')}"
       end
+
+      def use_puma?
+        server.to_s == "Rack::Handler::Puma"
+      end
   end
 
   module Command