1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/oniguruma/default.nix b/nixpkgs/pkgs/development/libraries/oniguruma/default.nix
index a1a9dc875735..cf00629e3842 100644
--- a/nixpkgs/pkgs/development/libraries/oniguruma/default.nix
+++ b/nixpkgs/pkgs/development/libraries/oniguruma/default.nix
@@ -19,6 +19,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = "https://github.com/kkos/oniguruma";
     description = "Regular expressions library";
+    mainProgram = "onig-config";
     license = licenses.bsd2;
     maintainers = with maintainers; [ artturin ];
     platforms = platforms.unix;