diff --git a/packages/alpine-language-server/src/node.ts b/packages/alpine-language-server/src/node.ts
index 6905a441d..f0544b7f3 100644
--- a/packages/alpine-language-server/src/node.ts
+++ b/packages/alpine-language-server/src/node.ts
@@ -20,8 +20,8 @@ createLanguageServer(connection, {
 	onDidChangeConfiguration(settings) { },
 	fileSystemProvide: undefined,
 }, {
-	projectExts: ['.html'],
-	inferProjectExts: [],
+	definitelyExts: ['.html'],
+	indeterminateExts: [],
 	getDocumentService: (mods, configHost, _, plugins) => alpine.getDocumentService(mods, configHost, plugins),
 	createLanguageService: (mods, lsHost, _1, _2, configHost, plugins) => alpine.createLanguageService(mods, lsHost, configHost, plugins),
 });
diff --git a/packages/typescript-vue-plugin/src/index.ts b/packages/typescript-vue-plugin/src/index.ts
index c14dcbb6d..1f1c46135 100644
--- a/packages/typescript-vue-plugin/src/index.ts
+++ b/packages/typescript-vue-plugin/src/index.ts
@@ -193,7 +193,7 @@ function createProxyHost(ts: typeof import('typescript/lib/tsserverlibrary'), in
 		const parseConfigHost: ts.ParseConfigHost = {
 			useCaseSensitiveFileNames: info.project.useCaseSensitiveFileNames(),
 			readDirectory: (path, extensions, exclude, include, depth) => {
-				return info.project.readDirectory(path, ['.vue', '.md', '.html'], exclude, include, depth);
+				return info.project.readDirectory(path, ['.vue'], exclude, include, depth);
 			},
 			fileExists: fileName => info.project.fileExists(fileName),
 			readFile: fileName => info.project.readFile(fileName),
diff --git a/packages/vue-language-server/src/common.ts b/packages/vue-language-server/src/common.ts
index 6eaf6aff6..0001456bb 100644
--- a/packages/vue-language-server/src/common.ts
+++ b/packages/vue-language-server/src/common.ts
@@ -17,8 +17,8 @@ export interface RuntimeEnvironment {
 }
 
 export interface LanguageConfigs {
-	projectExts: string[],
-	inferProjectExts: string[],
+	definitelyExts: string[],
+	indeterminateExts: string[],
 	getDocumentService: typeof vue.getDocumentService,
 	createLanguageService: typeof vue.createLanguageService,
 }
@@ -27,8 +27,8 @@ export function createLanguageServer(
 	connection: vscode.Connection,
 	runtimeEnv: RuntimeEnvironment,
 	languageConfigs: LanguageConfigs = {
-		projectExts: ['.vue', '.md', '.html'],
-		inferProjectExts: ['.vue'],
+		definitelyExts: ['.vue'],
+		indeterminateExts: ['.md', '.html'],
 		getDocumentService: vue.getDocumentService,
 		createLanguageService: vue.createLanguageService,
 	},
diff --git a/packages/vue-language-server/src/features/languageFeatures.ts b/packages/vue-language-server/src/features/languageFeatures.ts
index 8f4f4e399..94ede0c12 100644
--- a/packages/vue-language-server/src/features/languageFeatures.ts
+++ b/packages/vue-language-server/src/features/languageFeatures.ts
@@ -290,7 +290,7 @@ export function register(
 	connection.workspace.onWillRenameFiles(async handler => {
 
 		const hasTsFile = handler.files.some(file =>
-			languageConfigs.projectExts.some(ext => file.oldUri.endsWith(ext))
+			languageConfigs.definitelyExts.some(ext => file.oldUri.endsWith(ext))
 			|| file.newUri.endsWith('.ts')
 			|| file.newUri.endsWith('.tsx')
 		);
diff --git a/packages/vue-language-server/src/project.ts b/packages/vue-language-server/src/project.ts
index 985c9d916..8b066e048 100644
--- a/packages/vue-language-server/src/project.ts
+++ b/packages/vue-language-server/src/project.ts
@@ -241,17 +241,24 @@ export async function createProject(
 		scripts.clear();
 	}
 	function createParsedCommandLine(): ReturnType<typeof tsShared.createParsedCommandLine> {
-		const extraExts = typeof tsConfig === 'string' ? languageConfigs.projectExts : languageConfigs.inferProjectExts;
 		const parseConfigHost: ts.ParseConfigHost = {
 			useCaseSensitiveFileNames: projectSys.useCaseSensitiveFileNames,
 			readDirectory: (path, extensions, exclude, include, depth) => {
-				return projectSys.readDirectory(path, [...extensions, ...extraExts], exclude, include, depth);
+				const exts = [...extensions, ...languageConfigs.definitelyExts];
+				for (const passiveExt of languageConfigs.indeterminateExts) {
+					if (include.some(i => i.endsWith(passiveExt))) {
+						exts.push(passiveExt);
+					}
+				}
+				return projectSys.readDirectory(path, exts, exclude, include, depth);
 			},
 			fileExists: projectSys.fileExists,
 			readFile: projectSys.readFile,
 		};
 		if (typeof tsConfig === 'string') {
-			return tsShared.createParsedCommandLine(ts, parseConfigHost, tsConfig);
+			const r = tsShared.createParsedCommandLine(ts, parseConfigHost, tsConfig);
+			console.log(r.fileNames);
+			return r;
 		}
 		else {
 			const content = ts.parseJsonConfigFileContent({}, parseConfigHost, rootPath, tsConfig, 'tsconfig.json');
diff --git a/packages/vue-language-server/src/registers/registerlanguageFeatures.ts b/packages/vue-language-server/src/registers/registerlanguageFeatures.ts
index e96d31bf2..6e7a42aa5 100644
--- a/packages/vue-language-server/src/registers/registerlanguageFeatures.ts
+++ b/packages/vue-language-server/src/registers/registerlanguageFeatures.ts
@@ -37,7 +37,7 @@ export function register(
 			fileOperations: {
 				willRename: {
 					filters: [
-						...languageConfigs.inferProjectExts.map(ext => ({ pattern: { glob: `**/*${ext}` } })),
+						...[...languageConfigs.definitelyExts, ...languageConfigs.indeterminateExts].map(ext => ({ pattern: { glob: `**/*${ext}` } })),
 						{ pattern: { glob: '**/*.js' } },
 						{ pattern: { glob: '**/*.ts' } },
 						{ pattern: { glob: '**/*.jsx' } },