diff --git a/configuration.nix b/configuration.nix
index 0355c5e..def3887 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -150,7 +150,7 @@
     libargon2 gnome-terminal libreoffice-fresh
     dig firefox wp-cli axel
     lk-jwt-service livekit-libwebrtc livekit
-    matrix-synapse age
+    matrix-synapse age onlyoffice-desktopeditors
   ];
 
   # ── Shell ──────────────────────────────────────────────────