diff --git a/config/description.exs b/config/description.exs
index 8656e4575..14478a119 100644
--- a/config/description.exs
+++ b/config/description.exs
@@ -58,7 +58,7 @@ frontend_options = [
   },
   %{
     key: "build_dir",
-    label: "Build Dir",
+    label: "Build directory"
     type: :string,
     description: "The directory inside the zip file "
   }