diff --git a/module/utils/localizer.mjs b/module/utils/localizer.mjs
index 7988039..4961bae 100644
--- a/module/utils/localizer.mjs
+++ b/module/utils/localizer.mjs
@@ -1,4 +1,4 @@
-const config = Object.preventExtensions({
+const config = Object.seal({
 	subKeyPattern: /@(?<key>[a-zA-Z.]+)/gm,
 	maxDepth: 10,
 });