1 files changed, 7 insertions, 1 deletions
diff --git a/railties/lib/rails/commands/server/server_command.rb b/railties/lib/rails/commands/server/server_command.rb
index 785265d766..5b5037d3de 100644
--- a/railties/lib/rails/commands/server/server_command.rb
+++ b/railties/lib/rails/commands/server/server_command.rb
@@ -127,6 +127,7 @@ module Rails
       class_option "dev-caching", aliases: "-C", type: :boolean, default: nil,
         desc: "Specifies whether to perform caching in development."
       class_option "restart", type: :boolean, default: nil, hide: true
+      class_option "early_hints", type: :boolean, default: nil, desc: "Enables HTTP/2 early hints."
 
       def initialize(args = [], local_options = {}, config = {})
         @original_options = local_options
@@ -161,7 +162,8 @@ module Rails
             daemonize:             options[:daemon],
             pid:                   pid,
             caching:               options["dev-caching"],
-            restart_cmd:           restart_command
+            restart_cmd:           restart_command,
+            early_hints:           early_hints
           }
         end
       end
@@ -227,6 +229,10 @@ module Rails
           "bin/rails server #{@server} #{@original_options.join(" ")} --restart"
         end
 
+        def early_hints
+          options[:early_hints]
+        end
+
         def pid
           File.expand_path(options[:pid])
         end