diff --git a/src/Analyser/Error.php b/src/Analyser/Error.php
index 9af5f2b297..5d175a4176 100644
--- a/src/Analyser/Error.php
+++ b/src/Analyser/Error.php
@@ -45,6 +45,12 @@ public function __construct(
 		if ($this->identifier !== null && !self::validateIdentifier($this->identifier)) {
 			throw new ShouldNotHappenException(sprintf('Invalid identifier: %s', $this->identifier));
 		}
+
+		if ($file !== $filePath) {
+			return;
+		}
+
+		$this->filePath = null;
 	}
 
 	public function getMessage(): string