diff --git a/packages/vue-language-service/src/plugins/vue-template.ts b/packages/vue-language-service/src/plugins/vue-template.ts
index 9c6ca108c..88497a3e6 100644
--- a/packages/vue-language-service/src/plugins/vue-template.ts
+++ b/packages/vue-language-service/src/plugins/vue-template.ts
@@ -169,6 +169,9 @@ export default function useVueTemplateLanguagePlugin<T extends ReturnType<typeof
 										else if (attrText === 'v-model') {
 											attrText = 'modelValue'; // TODO: support for experimentalModelPropName?
 										}
+										else if (attrText.startsWith('@')) {
+											attrText = 'on-' + hyphenate(attrText.substring('@'.length));
+										}
 
 										current.unburnedRequiredProps = current.unburnedRequiredProps.filter(propName => {
 											return attrText !== propName