diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a847b65ca45..fd18179970d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -21936,6 +21936,7 @@ in
       jackSupport = config.mumble.jackSupport or false;
       speechdSupport = config.mumble.speechdSupport or false;
       pulseSupport = config.pulseaudio or stdenv.isLinux;
+      qt5 = qt514;
     }).mumble;
 
   mumble_overlay = callPackage ../applications/networking/mumble/overlay.nix {