diff --git a/Development-Setup.md b/Development-Setup.md
index 52cc317..2de4fe9 100644
--- a/Development-Setup.md
+++ b/Development-Setup.md
@@ -66,6 +66,8 @@ The wlroots CI ensures it always builds on Arch Linux, Alpine edge and FreeBSD.
 ```sh
 git clone https://gitlab.freedesktop.org/wayland/wayland.git subprojects/wayland
 git clone https://gitlab.freedesktop.org/wayland/wayland-protocols.git subprojects/wayland-protocols
+git clone https://gitlab.freedesktop.org/emersion/libdisplay-info.git subprojects/libdisplay-info
+git clone https://gitlab.freedesktop.org/emersion/libliftoff.git subprojects/libliftoff
 git clone https://gitlab.freedesktop.org/mesa/drm.git subprojects/libdrm
 git clone https://git.sr.ht/~kennylevinsen/seatd subprojects/seatd
 ```