diff --git a/.rultor.yml b/.rultor.yml
index 9ef8e261303..0dc9709906e 100644
--- a/.rultor.yml
+++ b/.rultor.yml
@@ -1,8 +1,9 @@
 docker:
   image: yegor256/blog
 assets:
-  id_rsa: zerocracy/home#assets/blog/id_rsa
-  id_rsa.pub: zerocracy/home#assets/blog/id_rsa.pub
+  secrets.yml: "zerocracy/home#assets/blog/secrets.yml"
+  id_rsa: "zerocracy/home#assets/blog/id_rsa"
+  id_rsa.pub: "zerocracy/home#assets/blog/id_rsa.pub"
 install: |
   sudo locale-gen en_US en_US.UTF-8
   sudo dpkg-reconfigure locales
@@ -20,4 +21,5 @@ deploy:
     echo -e "Host *\n  StrictHostKeyChecking no\n  UserKnownHostsFile=/dev/null" > ~/.ssh/config
     git config --global user.email "rultor@yegor256.com"
     git config --global user.name "Rultor"
+    mv ../secrets.yml ~
     jgd
diff --git a/_plugins/youtube.rb b/_plugins/youtube.rb
index 6ab50b3540e..e0c2570763e 100644
--- a/_plugins/youtube.rb
+++ b/_plugins/youtube.rb
@@ -18,6 +18,7 @@
 
 require 'net/http'
 require 'uri'
+require 'yaml'
 
 module Yegor
   class YoutubeBlock < Liquid::Tag
@@ -27,8 +28,9 @@ def initialize(tag, markup, tokens)
     end
 
     def render(context)
-      key = ENV['YOUTUBE_API_KEY'] # configured in .travis.yml
-      return if key.nil?
+      path = File.expand_path('~/secrets.yml')
+      return unless File.exist?(path)
+      key = YAML.safe_load(path)['youtube_api_key']
       uri = URI.parse("https://www.googleapis.com/youtube/v3/videos?id=#{@id}&part=snippet,statistics&key=#{key}")
       json = JSON.parse(Net::HTTP.get(uri))
       item = json['items'][0]