diff --git a/README.md b/README.md
index 5ef10576f5731651117da749887bcda3c79ae232..eb8f44012b94e69852db9fc5c9d1c965425e7bc8 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Javascript viewer for X3D models
 * hide/show selected elements
 
 ## Install
-* clone this repo
+* clone this repo.
 * link to your webserver, e.g.: `http://localhost/x3domviewer`
 * open example: `http://localhost/x3domviewer/index.html?model=x3d/0393-12-29.x3d`
 * copy or link all x3d models to some dir, e.g.: `/var/www/html/x3domviewer/x3d/`