diff --git a/config_panel.toml b/config_panel.toml
index 40db132..c4704d3 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -53,7 +53,7 @@ services = ["__APP__-web", "__APP__-sidekiq", "__APP__-streaming"]
         ask = "Maximum image upload size, in bytes"
         type = "number"
         example = "8388608"
-        bind = ":__FINALPATH____/live/.env.production"
+        bind = ":__FINALPATH__/live/.env.production"
 
         [main.customization.max_video_size]
         ask = "Maximum video and audio upload sizes, in bytes"