diff --git a/xml/vk.xml b/xml/vk.xml
index 92881a529..e110af670 100644
--- a/xml/vk.xml
+++ b/xml/vk.xml
@@ -15236,7 +15236,7 @@ endif::VK_KHR_internally_synchronized_queues[]
             <proto><type>VkResult</type> <name>vkGetDeviceSubpassShadingMaxWorkgroupSizeHUAWEI</name></proto>
             <param><type>VkDevice</type> <name>device</name></param>
             <param><type>VkRenderPass</type> <name>renderpass</name></param>
-            <param len="1"><type>VkExtent2D</type>* <name>pMaxWorkgroupSize</name></param>
+            <param><type>VkExtent2D</type>* <name>pMaxWorkgroupSize</name></param>
         </command>
         <command export="vulkan,vulkansc">
             <proto><type>void</type> <name>vkDestroyPipeline</name></proto>