diff --git a/pkgs/applications/networking/instant-messengers/mirage/default.nix b/pkgs/applications/networking/instant-messengers/mirage/default.nix
index f35db8e3a11b..bfe11b27218e 100644
--- a/pkgs/applications/networking/instant-messengers/mirage/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mirage/default.nix
@@ -65,6 +65,7 @@ mkDerivation rec {
     setuptools
     watchgod
     dbus-python
+    matrix-nio
   ];
 
   qmakeFlags = [