diff --git a/_posts/2014-12-30-test.md b/_posts/2014-12-30-test.md
index bfbfc62..0ca9e52 100644
--- a/_posts/2014-12-30-test.md
+++ b/_posts/2014-12-30-test.md
@@ -1,7 +1,7 @@
 ---
 layout: post
 title: Testing...
-tags: english test
+category: [english, test]
 ---
 
 It seems that I started trying the blog feature of Jekyll too.