diff --git a/home-manager/modules/vcs/jj.nix b/home-manager/modules/vcs/jj.nix
index bcc1c27..681c3ab 100644
--- a/home-manager/modules/vcs/jj.nix
+++ b/home-manager/modules/vcs/jj.nix
@@ -24,6 +24,10 @@
                     format = "git";
                 };
             };
+
+            revset-aliases = {
+                "immutable_heads()" = "builtin_immutable_heads() | main@forgejo";
+            };
         };
     };
 }
\ No newline at end of file