diff --git a/files/jjconfig.toml b/files/jjconfig.toml
new file mode 100644
index 0000000..9a1ad0f
--- /dev/null
+++ b/files/jjconfig.toml
@@ -0,0 +1,5 @@
+"$schema" = "https://jj-vcs.github.io/jj/latest/config-schema.json"
+
+[user]
+name = "Kat Inskip"
+email = "kat@inskip.me"
diff --git a/home.scm b/home.scm
index 1c05942..d6a882a 100644
--- a/home.scm
+++ b/home.scm
@@ -50,7 +50,9 @@
 
           (service home-xdg-configuration-files-service-type
            `(("gdb/gdbinit" ,%default-gdbinit)
-             ("nano/nanorc" ,%default-nanorc))))
+             ("nano/nanorc" ,%default-nanorc)
+	     ("jj/config.toml", (local-file "files/jjconfig.toml"))
+	     )))
 
         %base-home-services))))