diff --git a/COMPILE.md b/COMPILE.md
index 3334ef7a3..e786ef4b9 100644
--- a/COMPILE.md
+++ b/COMPILE.md
@@ -35,10 +35,10 @@ There's no configuration or cmake setup, it assumes gcc/g++ (this can be overwri
 
 Requirements are linking against -lX11 and -lGL. For qrenderdoc you need qt5 along with the 'x11extras' package.
 
-This is the apt-get line you'd need to install the requirements on Ubuntu 15.04:
+This is the apt-get line you'd need to install the requirements on Ubuntu 14.04:
 
 ```
-sudo apt-get install libx11-dev mesa-common-dev libgl1-mesa-dev qt5-default libqt5x11extras5-dev
+sudo apt-get install libx11-dev mesa-common-dev libgl1-mesa-dev qt5-default libqt5x11extras5-dev libxcb-keysyms1-dev
 ```
 
 For Archlinux (as of 2016.02.01) you'll need: