diff --git a/_posts/2015-02-28-test-markdown.md b/_posts/2015-02-28-test-markdown.md
index 68b7c2e..72ef690 100644
--- a/_posts/2015-02-28-test-markdown.md
+++ b/_posts/2015-02-28-test-markdown.md
@@ -67,4 +67,4 @@ You can add notification, warning and error boxes like this:
 ### Error
 
 {: .box-error}
-**Error:** This is a error box.
+**Error:** This is an error box.