1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/ocaml/crunch/default.nix b/nixpkgs/pkgs/development/tools/ocaml/crunch/default.nix
index d7b4d64096ca..8a9e91b55432 100644
--- a/nixpkgs/pkgs/development/tools/ocaml/crunch/default.nix
+++ b/nixpkgs/pkgs/development/tools/ocaml/crunch/default.nix
@@ -25,6 +25,7 @@ buildDunePackage rec {
   meta = {
     homepage = "https://github.com/mirage/ocaml-crunch";
     description = "Convert a filesystem into a static OCaml module";
+    mainProgram = "ocaml-crunch";
     license = lib.licenses.isc;
     maintainers = [ lib.maintainers.vbgl ];
   };