diff --git a/src/Command/AnalyseApplication.php b/src/Command/AnalyseApplication.php
index ab5cb4cf0e..9a3f36dbd2 100644
--- a/src/Command/AnalyseApplication.php
+++ b/src/Command/AnalyseApplication.php
@@ -186,7 +186,7 @@ private function runAnalyser(
 			$postFileCallback = null;
 		}
 
-		$analyserResult = $this->analyserRunner->runAnalyser($files, $allAnalysedFiles, $preFileCallback, $postFileCallback, $debug, $projectConfigFile, $input);
+		$analyserResult = $this->analyserRunner->runAnalyser($files, $allAnalysedFiles, $preFileCallback, $postFileCallback, $debug, true, $projectConfigFile, $input);
 
 		if (isset($progressStarted) && $progressStarted) {
 			$errorOutput->getStyle()->progressFinish();
diff --git a/src/Command/AnalyserRunner.php b/src/Command/AnalyserRunner.php
index 2d2538e56d..0116129532 100644
--- a/src/Command/AnalyserRunner.php
+++ b/src/Command/AnalyserRunner.php
@@ -39,6 +39,7 @@ public function __construct(
 	 * @param \Closure|null $preFileCallback
 	 * @param \Closure|null $postFileCallback
 	 * @param bool $debug
+	 * @param bool $allowParallel
 	 * @param string|null $projectConfigFile
 	 * @param InputInterface $input
 	 * @return AnalyserResult
@@ -50,6 +51,7 @@ public function runAnalyser(
 		?\Closure $preFileCallback,
 		?\Closure $postFileCallback,
 		bool $debug,
+		bool $allowParallel,
 		?string $projectConfigFile,
 		InputInterface $input
 	): AnalyserResult
@@ -67,6 +69,7 @@ public function runAnalyser(
 
 		if (
 			!$debug
+			&& $allowParallel
 			&& $mainScript !== null
 			&& $schedule->getNumberOfProcesses() > 1
 		) {