diff --git a/modules/programs/jujutsu.nix b/modules/programs/jujutsu.nix
index 330b7d7f9..7a4a9af3a 100644
--- a/modules/programs/jujutsu.nix
+++ b/modules/programs/jujutsu.nix
@@ -9,9 +9,14 @@ let
 
   cfg = config.programs.jujutsu;
   tomlFormat = pkgs.formats.toml { };
+  packageVersion = lib.getVersion cfg.package;
 
-  configDir = if pkgs.stdenv.isDarwin then "Library/Application Support" else config.xdg.configHome;
-
+  # jj v0.29+ deprecated support for "~/Library/Application Support" on Darwin.
+  configDir =
+    if pkgs.stdenv.isDarwin && !(lib.versionAtLeast packageVersion "0.29.0") then
+      "Library/Application Support"
+    else
+      config.xdg.configHome;
 in
 {
   meta.maintainers = [ lib.maintainers.shikanime ];
diff --git a/tests/modules/programs/jujutsu/empty-config.nix b/tests/modules/programs/jujutsu/empty-config.nix
index d3bd44343..3594574d3 100644
--- a/tests/modules/programs/jujutsu/empty-config.nix
+++ b/tests/modules/programs/jujutsu/empty-config.nix
@@ -1,7 +1,19 @@
-{ pkgs, ... }:
-
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
 let
-  configDir = if pkgs.stdenv.isDarwin then "Library/Application Support" else ".config";
+  cfg = config.programs.jujutsu;
+  packageVersion = lib.getVersion cfg.package;
+
+  # jj v0.29+ deprecated support for "~/Library/Application Support" on Darwin.
+  configDir =
+    if pkgs.stdenv.isDarwin && !(lib.versionAtLeast packageVersion "0.29.0") then
+      "Library/Application Support"
+    else
+      ".config";
 in
 {
   programs.jujutsu.enable = true;
diff --git a/tests/modules/programs/jujutsu/example-config.nix b/tests/modules/programs/jujutsu/example-config.nix
index 37705a152..35498315a 100644
--- a/tests/modules/programs/jujutsu/example-config.nix
+++ b/tests/modules/programs/jujutsu/example-config.nix
@@ -1,7 +1,19 @@
-{ pkgs, config, ... }:
-
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
 let
-  configDir = if pkgs.stdenv.isDarwin then "Library/Application Support" else ".config";
+  cfg = config.programs.jujutsu;
+  packageVersion = lib.getVersion cfg.package;
+
+  # jj v0.29+ deprecated support for "~/Library/Application Support" on Darwin.
+  configDir =
+    if pkgs.stdenv.isDarwin && !(lib.versionAtLeast packageVersion "0.29.0") then
+      "Library/Application Support"
+    else
+      ".config";
 in
 {
   programs.jujutsu = {