diff --git a/tao b/tao
index e4026f7..8b954ad 100644
--- a/tao
+++ b/tao
@@ -653,7 +653,7 @@ The myriad things rely on it and it doesn't true to rule them
 Thus it can be called “great.”
 Till the end, it does not regard itself as Great.
 
-Therefore it able to be great.
+Therefore it is able to be great.
 
 		– Lao Tzu; trans. A. Charles Muller; “Daode Jing”
 			<http://www.acmuller.net/con-dao/daodejing.html>