1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/compilers/scryer-prolog/default.nix b/nixpkgs/pkgs/development/compilers/scryer-prolog/default.nix
index a0247c265e80..02383e6b4a51 100644
--- a/nixpkgs/pkgs/development/compilers/scryer-prolog/default.nix
+++ b/nixpkgs/pkgs/development/compilers/scryer-prolog/default.nix
@@ -30,6 +30,7 @@ rustPlatform.buildRustPackage rec {
   meta = with lib; {
     broken = stdenv.isDarwin;
     description = "A modern Prolog implementation written mostly in Rust";
+    mainProgram = "scryer-prolog";
     homepage = "https://github.com/mthom/scryer-prolog";
     license = with licenses; [ bsd3 ];
     maintainers = with maintainers; [ malbarbo wkral ];