1 files changed, 1 insertions, 1 deletions
diff --git a/node_modules/@babel/helper-define-polyfill-provider/lib/normalize-options.js b/node_modules/@babel/helper-define-polyfill-provider/lib/normalize-options.js
index 62937764..16b196a9 100644
--- a/node_modules/@babel/helper-define-polyfill-provider/lib/normalize-options.js
+++ b/node_modules/@babel/helper-define-polyfill-provider/lib/normalize-options.js
@@ -26,7 +26,7 @@ function validateIncludeExclude(provider, polyfills, includePatterns, excludePat
     const regexp = patternToRegExp(pattern);
     if (!regexp) return false;
     let matched = false;
-    for (const polyfill of polyfills) {
+    for (const polyfill of polyfills.keys()) {
       if (regexp.test(polyfill)) {
         matched = true;
         current.add(polyfill);