diff --git a/rake/tasks/nanoc.rake b/rake/tasks/nanoc.rake
index 4e782798b..e79977b95 100644
--- a/rake/tasks/nanoc.rake
+++ b/rake/tasks/nanoc.rake
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "bundler/setup"
 require "nanoc"
 cwd = File.realpath File.join(__dir__, "..", "..")
diff --git a/rake/tasks/server.rake b/rake/tasks/server.rake
index ee5b27b97..6a973d695 100644
--- a/rake/tasks/server.rake
+++ b/rake/tasks/server.rake
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 desc "Start web server"
 task :server, [:protocol] do |_t, args|
   require "yaml"
@@ -8,10 +10,10 @@ task :server, [:protocol] do |_t, args|
   p = h[:protocol] || "tcp"
   n = File.basename File.realpath(File.join(__dir__, "..", "..", "."))
   o = if p == "unix"
-        {unix: nanoc.server.unix.path}
-      else
-        {host: nanoc.server.tcp.host, port: nanoc.server.tcp.port}
-      end
+    {unix: nanoc.server.unix.path}
+  else
+    {host: nanoc.server.tcp.host, port: nanoc.server.tcp.port}
+  end
   Process.setproctitle "rake server[#{p}] [#{n}]"
   s = Server.dir(nanoc.output_dir, o)
   s.start(block: true)