1 files changed, 1 insertions, 1 deletions
diff --git a/extensions/css-language-features/server/src/utils/runner.ts b/extensions/css-language-features/server/src/utils/runner.ts
index 47c587537aa..383b88e4487 100644
--- a/extensions/css-language-features/server/src/utils/runner.ts
+++ b/extensions/css-language-features/server/src/utils/runner.ts
@@ -8,7 +8,7 @@ import { RuntimeEnvironment } from '../cssServer';
 
 export function formatError(message: string, err: any): string {
 	if (err instanceof Error) {
-		let error = <Error>err;
+		const error = <Error>err;
 		return `${message}: ${error.message}\n${error.stack}`;
 	} else if (typeof err === 'string') {
 		return `${message}: ${err}`;