diff --git a/migrations/1753910761.sh b/migrations/1753910761.sh
new file mode 100644
index 0000000..213b216
--- /dev/null
+++ b/migrations/1753910761.sh
@@ -0,0 +1,4 @@
+echo "Update Walker config to include . as the leader key for the finder"
+if ! grep -q 'prefix = "."' ~/.config/walker/config.toml; then
+  omarchy-refresh-walker
+fi