diff --git a/README.md b/README.md
index f9755400..fcaddbc9 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ For Linux:
 First you need some libraries. On Ubuntu it is:
 
 ```sh
-apt-get install build-essential git gdb gcc-multilib g++-multilib libc6-i386
+apt-get install build-essential git gdb gcc-multilib g++-multilib libc6-i386 mesa-common-dev
 ``` 
 
 Then you will need to get the files: