diff --git a/src/DocBlock/Tags/Factory/AbstractPHPStanFactory.php b/src/DocBlock/Tags/Factory/AbstractPHPStanFactory.php
index 872a266f..e5b4e413 100644
--- a/src/DocBlock/Tags/Factory/AbstractPHPStanFactory.php
+++ b/src/DocBlock/Tags/Factory/AbstractPHPStanFactory.php
@@ -75,11 +75,13 @@ public function create(string $tagLine, ?TypeContext $context = null): Tag
     {
         $tokens = $this->tokenizeLine($tagLine);
         $ast = $this->parser->parseTag($tokens);
-        if (property_exists($ast->value, 'description') === true) {
-            $ast->value->setAttribute(
-                'description',
-                $ast->value->description . $tokens->joinUntil(Lexer::TOKEN_END)
-            );
+        if (class_exists(ParserConfig::class) === false) {
+            if (property_exists($ast->value, 'description') === true) {
+                $ast->value->setAttribute(
+                    'description',
+                    $ast->value->description . $tokens->joinUntil(Lexer::TOKEN_END)
+                );
+            }
         }
 
         if ($context === null) {
diff --git a/tests/integration/InterpretingDocBlocksTest.php b/tests/integration/InterpretingDocBlocksTest.php
index 5c240768..95c44c93 100644
--- a/tests/integration/InterpretingDocBlocksTest.php
+++ b/tests/integration/InterpretingDocBlocksTest.php
@@ -463,4 +463,22 @@ public function testProcessTemplateTag(): void
             $docblock->getTags()
         );
     }
+
+    public function testParamTagDescriptionIsCorrectly(): void
+    {
+        $docComment = '
+	/**
+	 * @param int $baz Lorem ipsum dolor sit amet, consectetur adipiscing elit. Maecenas varius, tellus in cursus
+	 *     dictum, justo odio sagittis velit, id iaculis mi dui id nisi.
+	 */
+';
+
+        $factory = DocBlockFactory::createInstance();
+        $docblock = $factory->create($docComment);
+
+        $paramTags = $docblock->getTagsWithTypeByName('param')[0];
+
+        self::assertSame('Lorem ipsum dolor sit amet, consectetur adipiscing elit. Maecenas varius, tellus in cursus
+dictum, justo odio sagittis velit, id iaculis mi dui id nisi.', (string) $paramTags->getDescription());
+    }
 }