diff --git a/config_panel.toml b/config_panel.toml
index 226583e..fbc83d1 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -10,4 +10,4 @@ name = "Element configuration"
         ask = "Choose a home server"
         type = "url"
         default = "https://matrix-client.matrix.org"
-        bind = "__FINALPATH__/config.json"
+        bind = ":__FINALPATH__/config.json"