diff --git a/src/gfxstream/codegen/xml/vk_gfxstream.xml b/src/gfxstream/codegen/xml/vk_gfxstream.xml
index 469ca84cf83..249f34f766a 100644
--- a/src/gfxstream/codegen/xml/vk_gfxstream.xml
+++ b/src/gfxstream/codegen/xml/vk_gfxstream.xml
@@ -316,7 +316,7 @@ specific entries.
                 <command name="vkQueueSubmitAsync2GOOGLE"/>
             </require>
         </extension>
-        <extension name="VK_MVK_moltenvk">
+        <extension name="VK_MVK_moltenvk" supported="vulkan">
             <require>
                 <command name="vkGetMTLDeviceMVK"/>
                 <command name="vkSetMTLTextureMVK"/>