1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/gntp/default.nix b/nixpkgs/pkgs/development/python-modules/gntp/default.nix
index c334ebe5ce37..4376a0378223 100644
--- a/nixpkgs/pkgs/development/python-modules/gntp/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/gntp/default.nix
@@ -18,6 +18,7 @@ buildPythonPackage rec {
   meta = with lib; {
     homepage = "https://github.com/kfdm/gntp/";
     description = "Python library for working with the Growl Notification Transport Protocol";
+    mainProgram = "gntp";
     license = licenses.mit;
     maintainers = [ maintainers.jfroche ];
   };