diff --git a/home/utils/desktop.nix b/home/utils/desktop.nix
index 9cb75da..6468acd 100644
--- a/home/utils/desktop.nix
+++ b/home/utils/desktop.nix
@@ -49,9 +49,16 @@
 
   services.cliphist = { enable = true; };
 
-  xdg.mimeApps.defaultApplications = {
-      "application/pdf" = "org.gnome.Evince.desktop";
-      "video/*" = "mpv.desktop";
-      "audio/*" = "mpv.desktop";
+  xdg.mimeApps = {
+    enable = true;
+    defaultApplications = {
+        "application/pdf" = "org.gnome.Evince.desktop";
+        "x-scheme-handler/tg" = "org.telegram.desktop.desktop";
+        "video/*" = "mpv.desktop";
+        "audio/*" = "mpv.desktop";
+    };
+    associations.added = {
+        "x-scheme-handler/tg" = "org.telegram.desktop.desktop";
+    };
   };
 }