diff --git a/tests/PHPStan/Parser/PhpDocParserTest.php b/tests/PHPStan/Parser/PhpDocParserTest.php
index abc6e552..79b55e4a 100644
--- a/tests/PHPStan/Parser/PhpDocParserTest.php
+++ b/tests/PHPStan/Parser/PhpDocParserTest.php
@@ -53,6 +53,7 @@ protected function setUp(): void
 
 
 	/**
+	 * @dataProvider provideTagsWithNumbers
 	 * @dataProvider provideParamTagsData
 	 * @dataProvider provideVarTagsData
 	 * @dataProvider provideReturnTagsData
@@ -3219,6 +3220,20 @@ public function dataParseTagValue(): array
 		];
 	}
 
+	public function provideTagsWithNumbers(): \Iterator
+	{
+		yield [
+			'OK without description and tag with number in it',
+			'/** @special3 Foo  */',
+			new PhpDocNode([
+				new PhpDocTagNode(
+					'@special3',
+					new GenericTagValueNode('Foo')
+				),
+			]),
+		];
+	}
+
 	/**
 	 * @dataProvider dataParseTagValue
 	 * @param string $tag