1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/hyperopt/default.nix b/nixpkgs/pkgs/development/python-modules/hyperopt/default.nix
index 605377a2ec39..6cc92ff3ae79 100644
--- a/nixpkgs/pkgs/development/python-modules/hyperopt/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/hyperopt/default.nix
@@ -45,6 +45,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Distributed Asynchronous Hyperparameter Optimization";
+    mainProgram = "hyperopt-mongo-worker";
     homepage = "http://hyperopt.github.io/hyperopt/";
     license = licenses.bsd2;
     platforms = platforms.unix;