diff --git a/INSTALL.md b/INSTALL.md
index 81037c58..e61d4f05 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -119,7 +119,7 @@ You will need:
 
 On Ubuntu (and probably any other Debian-based system), you can use the following command to install all required packages:
 ```
-  $ apt-get install build-essential cmake libsdl1.2debian libsdl1.2-dev libsdl-image1.2 libsdl-image1.2-dev libsdl-ttf2.0-0 libsdl-ttf2.0-dev libsdl-mixer1.2 libsdl-mixer1.2-dev libsndfile1-dev libvorbis-dev libogg-dev libpng12-dev libglew-dev libopenal-dev libboost-dev libboost-system-dev libboost-filesystem-dev libboost-regex-dev git
+  $ apt-get install build-essential cmake libsdl1.2debian libsdl1.2-dev libsdl-image1.2 libsdl-image1.2-dev libsdl-ttf2.0-0 libsdl-ttf2.0-dev libsdl-mixer1.2 libsdl-mixer1.2-dev libsndfile1-dev libvorbis-dev libogg-dev libpng12-dev libglew-dev libopenal-dev libboost-dev libboost-system-dev libboost-filesystem-dev libboost-regex-dev git po4a
 ```
 
 Make sure you install the packages along with header files (often distributed in separate *-dev packages). If you miss any requirements,