1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/py-vapid/default.nix b/nixpkgs/pkgs/development/python-modules/py-vapid/default.nix
index 25dd99816d0f..89b7a045d0c1 100644
--- a/nixpkgs/pkgs/development/python-modules/py-vapid/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/py-vapid/default.nix
@@ -30,6 +30,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Library for VAPID header generation";
+    mainProgram = "vapid";
     homepage = "https://github.com/mozilla-services/vapid";
     license = licenses.mpl20;
     maintainers = with maintainers; [ ];