diff --git a/src/Type/Accessory/OversizedArrayType.php b/src/Type/Accessory/OversizedArrayType.php
index 2bd4cbc093..0d1542a7ad 100644
--- a/src/Type/Accessory/OversizedArrayType.php
+++ b/src/Type/Accessory/OversizedArrayType.php
@@ -188,7 +188,7 @@ public function isIterableAtLeastOnce(): TrinaryLogic
 
 	public function getArraySize(): Type
 	{
-		return IntegerRangeType::fromInterval(0, null);
+		return IntegerRangeType::fromInterval(1, null);
 	}
 
 	public function getIterableKeyType(): Type