diff --git a/_config.yml b/_config.yml
index 93084d4..252d23b 100644
--- a/_config.yml
+++ b/_config.yml
@@ -30,7 +30,7 @@ customize:
     favicon: # path to favicon
     social_links:
         # github: http://github.com/ppoffice/hexo-theme-icarus
-        twitter: twitter.com/techbookfest/
+        twitter: https://twitter.com/techbookfest/
         # facebook: /
         # dribbble: /
         rss: /atom.xml