1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/websockify/default.nix b/nixpkgs/pkgs/development/python-modules/websockify/default.nix
index b456de718c7e..1dd941379274 100644
--- a/nixpkgs/pkgs/development/python-modules/websockify/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/websockify/default.nix
@@ -49,6 +49,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "WebSockets support for any application/server";
+    mainProgram = "websockify";
     homepage = "https://github.com/kanaka/websockify";
     changelog = "https://github.com/novnc/websockify/releases/tag/v${version}";
     license = licenses.lgpl3Only;