1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/ocaml/opam-publish/default.nix b/nixpkgs/pkgs/development/tools/ocaml/opam-publish/default.nix
index dec119bc762c..b18b3e6707be 100644
--- a/nixpkgs/pkgs/development/tools/ocaml/opam-publish/default.nix
+++ b/nixpkgs/pkgs/development/tools/ocaml/opam-publish/default.nix
@@ -28,6 +28,7 @@ buildDunePackage rec {
   meta = with lib; {
     homepage = "https://github.com/ocaml-opam/${pname}";
     description = "A tool to ease contributions to opam repositories";
+    mainProgram = "opam-publish";
     license = with licenses; [ lgpl21Only ocamlLgplLinkingException ];
     maintainers = with maintainers; [ niols ];
   };