1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/librarian-puppet-go/default.nix b/nixpkgs/pkgs/development/tools/librarian-puppet-go/default.nix
index 411660a1f0be..303f6ce2ebaf 100644
--- a/nixpkgs/pkgs/development/tools/librarian-puppet-go/default.nix
+++ b/nixpkgs/pkgs/development/tools/librarian-puppet-go/default.nix
@@ -18,6 +18,7 @@ buildGoPackage rec {
   meta = with lib; {
     inherit (src.meta) homepage;
     description = "librarian-puppet implementation in go";
+    mainProgram = "librarian-puppet-go";
     license = licenses.mit;
     maintainers = with maintainers; [ womfoo ];
     platforms = [ "x86_64-linux" ];