diff --git a/source/guides/guides/continuous-integration.md b/source/guides/guides/continuous-integration.md
index a1c89f199a..e32b01a457 100644
--- a/source/guides/guides/continuous-integration.md
+++ b/source/guides/guides/continuous-integration.md
@@ -541,7 +541,7 @@ If you are not using one of the above CI providers then make sure your system ha
 
 ```shell
 # Ubuntu/Debian
-apt-get install libgtk2.0-0 libgtk-3-0 libnotify-dev libgconf-2-4 libnss3 libxss1 libasound2 libxtst6 xauth xvfb
+apt-get install libgtk2.0-0 libgtk-3-0 libgbm-dev libnotify-dev libgconf-2-4 libnss3 libxss1 libasound2 libxtst6 xauth xvfb
 
 # CentOS
 yum install -y xorg-x11-server-Xvfb gtk2-devel gtk3-devel libnotify-devel GConf2 nss libXScrnSaver alsa-lib