diff --git a/pkgs/development/libraries/wlroots/0.14.nix b/pkgs/development/libraries/wlroots/0.14.nix
index cf188756ffd..398a09ff2aa 100644
--- a/pkgs/development/libraries/wlroots/0.14.nix
+++ b/pkgs/development/libraries/wlroots/0.14.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchFromGitHub, meson, ninja, pkg-config, wayland-scanner
 , libGL, wayland, wayland-protocols, libinput, libxkbcommon, pixman
 , xcbutilwm, libX11, libcap, xcbutilimage, xcbutilerrors, mesa
-, libpng, ffmpeg, xcbutilrenderutil, seatd
+, libpng, ffmpeg_4, xcbutilrenderutil, seatd
 
 , enableXWayland ? true, xwayland ? null
 }:
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     libGL wayland wayland-protocols libinput libxkbcommon pixman
     xcbutilwm libX11 libcap xcbutilimage xcbutilerrors mesa
-    libpng ffmpeg xcbutilrenderutil seatd
+    libpng ffmpeg_4 xcbutilrenderutil seatd
   ]
     ++ lib.optional enableXWayland xwayland
   ;