diff --git a/packages/babel-plugin-transform-block-scoping/src/validation.ts b/packages/babel-plugin-transform-block-scoping/src/validation.ts
index bb48efa8a7eb..1fe7a840e15b 100644
--- a/packages/babel-plugin-transform-block-scoping/src/validation.ts
+++ b/packages/babel-plugin-transform-block-scoping/src/validation.ts
@@ -10,6 +10,8 @@ export function validateUsage(
 
   for (const name of Object.keys(path.getBindingIdentifiers())) {
     const binding = path.scope.getBinding(name);
+    // binding may be null. ref: https://github.com/babel/babel/issues/15300
+    if (!binding) continue;
     if (tdzEnabled) {
       if (injectTDZChecks(binding, state)) dynamicTDZNames.push(name);
     }