1 files changed, 1 insertions, 0 deletions
diff --git a/pkgs/applications/networking/instant-messengers/telegram/tg/default.nix b/pkgs/applications/networking/instant-messengers/telegram/tg/default.nix
index f0c054fd7a90..7cdbda355d38 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/tg/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/tg/default.nix
@@ -40,6 +40,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "Terminal client for telegram";
+    mainProgram = "tg";
     homepage = "https://github.com/paul-nameless/tg";
     license = licenses.unlicense;
     maintainers = with maintainers; [ sikmir ];