diff --git a/pkgs/by-name/jj/jj-fzf/package.nix b/pkgs/by-name/jj/jj-fzf/package.nix
index 62c5ff003f1f..e785b400f8d7 100644
--- a/pkgs/by-name/jj/jj-fzf/package.nix
+++ b/pkgs/by-name/jj/jj-fzf/package.nix
@@ -64,6 +64,7 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/tim-janik/jj-fzf";
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ bbigras ];
+    mainProgram = "jj-fzf";
     platforms = lib.platforms.all;
   };
 }