diff --git a/README.md b/README.md
index f4594c0..a33dec6 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ can be shared on the web.
 
 To get a glimpse what it does watch [Realtime Webmapping for Minetest worlds](http://youtu.be/iYEROGPj7RI)
 on YouTube.  
-A live map of a online world can be viewed [here](http://maps.mt.sha-bang.de/).
+A live map of an online world can be viewed [here](http://maps.mt.sha-bang.de/).
 
 See [COMPILE](https://bitbucket.org/s_l_teichmann/mtsatellite/src/default/COMPILE.md) how to compile
 MTSatellite. Essentially you need Go 1.3 (or higher) and a GNU/Linux system.