diff --git a/packages/language-core/schemas/vue-tsconfig.deprecated.schema.json b/packages/language-core/schemas/vue-tsconfig.deprecated.schema.json
index a263aabd55..90cf5991b7 100644
--- a/packages/language-core/schemas/vue-tsconfig.deprecated.schema.json
+++ b/packages/language-core/schemas/vue-tsconfig.deprecated.schema.json
@@ -52,9 +52,7 @@
 					"deprecated": true
 				},
 				"experimentalAdditionalLanguageModules": {
-					"deprecated": true,
-					"type": "array",
-					"markdownDescription": "https://github.com/vuejs/language-tools/pull/2267"
+					"deprecated": true
 				},
 				"bypassDefineComponentToExposePropsAndEmitsForJsScriptSetupComponents": {
 					"deprecated": true