diff --git a/src/Analyser/IgnoredErrorHelperResult.php b/src/Analyser/IgnoredErrorHelperResult.php
index bc5c1bf7ae..8d63d78f9a 100644
--- a/src/Analyser/IgnoredErrorHelperResult.php
+++ b/src/Analyser/IgnoredErrorHelperResult.php
@@ -223,6 +223,16 @@ public function process(array $errors, bool $onlyFiles, bool $reachedInternalErr
 							$unmatchedIgnoredError['realCount'] === 1 ? 'time' : 'times'
 						), $unmatchedIgnoredError['file'], $unmatchedIgnoredError['line'], false);
 					}
+				} elseif (isset($unmatchedIgnoredError['realPath'])) {
+					$errors[] = new Error(
+						sprintf(
+							'Ignored error pattern %s was not matched in reported errors.',
+							IgnoredError::stringifyPattern($unmatchedIgnoredError)
+						),
+						$unmatchedIgnoredError['realPath'],
+						null,
+						false
+					);
 				} elseif (!$onlyFiles) {
 					$errors[] = sprintf(
 						'Ignored error pattern %s was not matched in reported errors.',
diff --git a/tests/PHPStan/Analyser/AnalyserTest.php b/tests/PHPStan/Analyser/AnalyserTest.php
index 9e1449441a..fa45f9e716 100644
--- a/tests/PHPStan/Analyser/AnalyserTest.php
+++ b/tests/PHPStan/Analyser/AnalyserTest.php
@@ -175,9 +175,10 @@ public function testIgnoreErrorByPathAndCountMissing(): void
 		$this->assertSame(7, $result[2]->getLine());
 		$this->assertSamePaths(__DIR__ . '/data/two-fails.php', $result[2]->getFile());
 
-		$this->assertIsString($result[3]);
-		$this->assertStringContainsString('Ignored error pattern #Some custom error\.# in path', $result[3]);
-		$this->assertStringContainsString('was not matched in reported errors.', $result[3]);
+		$this->assertInstanceOf(Error::class, $result[3]);
+		$this->assertStringContainsString('Ignored error pattern #Some custom error\.# in path', $result[3]->getMessage());
+		$this->assertStringContainsString('was not matched in reported errors.', $result[3]->getMessage());
+		$this->assertSamePaths(__DIR__ . '/data/two-fails.php', $result[2]->getFile());
 	}
 
 	public function testIgnoreErrorByPaths(): void