diff --git a/packages/page-controller/src/dom/index.ts b/packages/page-controller/src/dom/index.ts
index b24c5c1..07cf724 100644
--- a/packages/page-controller/src/dom/index.ts
+++ b/packages/page-controller/src/dom/index.ts
@@ -88,7 +88,7 @@ function matchAttributes(
 	for (const pattern of patterns) {
 		if (pattern.includes('*')) {
 			const regex = globToRegex(pattern)
-			for (const key in attrs) {
+			for (const key of Object.keys(attrs)) {
 				if (regex.test(key) && attrs[key].trim()) {
 					result[key] = attrs[key].trim()
 				}