1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/os-specific/linux/schedtool/default.nix b/nixpkgs/pkgs/os-specific/linux/schedtool/default.nix
index 98d9248e3f42..d3d009db1714 100644
--- a/nixpkgs/pkgs/os-specific/linux/schedtool/default.nix
+++ b/nixpkgs/pkgs/os-specific/linux/schedtool/default.nix
@@ -15,6 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Query or alter a process' scheduling policy under Linux";
+    mainProgram = "schedtool";
     homepage = "https://freequaos.host.sk/schedtool/";
     license = licenses.gpl2;
     platforms = platforms.linux;