1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/version-management/topgit/default.nix b/nixpkgs/pkgs/applications/version-management/topgit/default.nix
index 86e0d1b3c809..0a5dd908c663 100644
--- a/nixpkgs/pkgs/applications/version-management/topgit/default.nix
+++ b/nixpkgs/pkgs/applications/version-management/topgit/default.nix
@@ -22,6 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "TopGit manages large amount of interdependent topic branches";
+    mainProgram = "tg";
     homepage = "https://github.com/mackyle/topgit";
     license = licenses.gpl2;
     platforms = platforms.unix;