diff --git a/bypy/linux.conf b/bypy/linux.conf
index de2900c3a..044e51577 100644
--- a/bypy/linux.conf
+++ b/bypy/linux.conf
@@ -1,3 +1,3 @@
 image 'https://cloud-images.ubuntu.com/releases/bionic/release/ubuntu-18.04-server-cloudimg-{}.img'
 
-deps 'bison flex libxcursor-dev libxrandr-dev libxi-dev libxinerama-dev libgl1-mesa-dev libxcb-xkb-dev libfontconfig1-dev libdbus-1-dev'
+deps 'bison flex libxcursor-dev libxrandr-dev libxi-dev libxinerama-dev libgl1-mesa-dev libx11-xcb-dev libxcb-xkb-dev libfontconfig1-dev libdbus-1-dev'