diff --git a/phpcs-server/src/linter.ts b/phpcs-server/src/linter.ts
index 357b69d..a9ae63b 100644
--- a/phpcs-server/src/linter.ts
+++ b/phpcs-server/src/linter.ts
@@ -278,7 +278,7 @@ export class PhpcsLinter {
 		}
 
 		// Process linting arguments.
-		let lintArgs = [ "--report=json" ];
+		let lintArgs = [ "--report=json", "-q" ];
 		if (settings.standard) {
 			lintArgs.push(`--standard=${settings.standard}`);
 		}