1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/physics/fastjet/default.nix b/nixpkgs/pkgs/development/libraries/physics/fastjet/default.nix
index d9cd1661af8a..a4c01dd6ecf3 100644
--- a/nixpkgs/pkgs/development/libraries/physics/fastjet/default.nix
+++ b/nixpkgs/pkgs/development/libraries/physics/fastjet/default.nix
@@ -24,6 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A software package for jet finding in pp and e+e− collisions";
+    mainProgram = "fastjet-config";
     license     = lib.licenses.gpl2Plus;
     homepage    = "http://fastjet.fr/";
     platforms   = lib.platforms.unix;