X-Git-Url: http://nitlanguage.org

diff --git a/lib/gamnit/README.md b/lib/gamnit/README.md
index a289482..dba4c4e 100644
--- a/lib/gamnit/README.md
+++ b/lib/gamnit/README.md
@@ -5,11 +5,11 @@ It is based on the portability framework _app.nit_ and the OpenGL ES 2.0 standar
 
 # System configuration
 
-To compile the _gamnit_ apps packaged with the Nit repositoy on GNU/Linux you need to install the dev version of a few libraries and some tools.
+To compile the _gamnit_ apps packaged with the Nit repository on GNU/Linux you need to install the dev version of a few libraries and some tools.
 Under Debian 8.2, this command should install everything needed:
 
 ~~~
-apt-get install libgles2-mesa-dev libsdl2-dev libsdl2-image-dev libsdl2-mixer-dev inkscape mpg123
+apt-get install libgles2-mesa-dev libsdl2-dev libsdl2-image-dev libsdl2-mixer-dev inkscape
 ~~~
 
 Under Windows 64 bits, using msys2, you can install the required packages with: