diff --git a/src/Type/BenevolentUnionType.php b/src/Type/BenevolentUnionType.php
index dc1245ad45..bb4a47761b 100644
--- a/src/Type/BenevolentUnionType.php
+++ b/src/Type/BenevolentUnionType.php
@@ -14,9 +14,9 @@ class BenevolentUnionType extends UnionType
 	 * @api
 	 * @param Type[] $types
 	 */
-	public function __construct(array $types)
+	public function __construct(array $types, bool $normalized = false)
 	{
-		parent::__construct($types);
+		parent::__construct($types, $normalized);
 	}
 
 	public function describe(VerbosityLevel $level): string
diff --git a/src/Type/TypeCombinator.php b/src/Type/TypeCombinator.php
index 745c1c2527..1db0ce23a2 100644
--- a/src/Type/TypeCombinator.php
+++ b/src/Type/TypeCombinator.php
@@ -363,7 +363,7 @@ public static function union(Type ...$types): Type
 					return $benevolentUnionObject->withTypes($types);
 				}
 
-				return new BenevolentUnionType($types);
+				return new BenevolentUnionType($types, true);
 			}
 		}