diff --git a/src/spec/vk.xml b/src/spec/vk.xml
index 8f99d127..17d1f310 100644
--- a/src/spec/vk.xml
+++ b/src/spec/vk.xml
@@ -4769,24 +4769,30 @@ maintained in the master branch of the Khronos Vulkan Github project.
         <command successcodes="VK_SUCCESS" errorcodes="VK_ERROR_OUT_OF_HOST_MEMORY,VK_ERROR_OUT_OF_DEVICE_MEMORY">
             <proto><type>VkResult</type> <name>vkDebugMarkerSetObjectNameEXT</name></proto>
             <param><type>VkDevice</type> <name>device</name></param>
-            <param externsync="pNameInfo.object"><type>VkDebugMarkerObjectNameInfoEXT</type>* <name>pNameInfo</name></param>
+            <param><type>VkDebugReportObjectTypeEXT</type> <name>objectType</name></param>
+            <param externsync="true"><type>uint64_t</type> <name>object</name></param>
+            <param len="null-terminated">const <type>char</type>* <name>pName</name></param>
             <validity>
-               <usage>pname:pNameInfo.object must: be a Vulkan object</usage>
+               <usage>pname:object must: be a Vulkan object</usage>
             </validity>
         </command>
         <command successcodes="VK_SUCCESS" errorcodes="VK_ERROR_OUT_OF_HOST_MEMORY,VK_ERROR_OUT_OF_DEVICE_MEMORY">
             <proto><type>VkResult</type> <name>vkDebugMarkerSetObjectTagEXT</name></proto>
             <param><type>VkDevice</type> <name>device</name></param>
-            <param externsync="pTagInfo.object"><type>VkDebugMarkerObjectTagInfoEXT</type>* <name>pTagInfo</name></param>
+            <param><type>VkDebugReportObjectTypeEXT</type> <name>objectType</name></param>
+            <param externsync="true"><type>uint64_t</type> <name>object</name></param>
+            <param><type>uint64_t</type> <name>tagName</name></param>
+            <param><type>size_t</type> <name>tagSize</name></param>
+            <param len="tagSize">const <type>void</type>* <name>pTag</name></param>
             <validity>
-               <usage>pname:pTagInfo.object must: be a Vulkan object</usage>
-               <usage>pname:pTagInfo.tagName mustnot: be `0`</usage>
+               <usage>pname:object must: be a Vulkan object</usage>
+               <usage>pname:tagName mustnot: be `0`</usage>
             </validity>
         </command>
         <command queues="graphics,compute" renderpass="both" cmdbufferlevel="primary,secondary">
             <proto><type>void</type> <name>vkCmdDebugMarkerBeginEXT</name></proto>
             <param><type>VkCommandBuffer</type> <name>commandBuffer</name></param>
-            <param><type>VkDebugMarkerMarkerInfoEXT</type>* <name>pMarkerInfo</name></param>
+            <param len="null-terminated">const <type>char</type>* <name>pMarker</name></param>
         </command>
         <command queues="graphics,compute" renderpass="both" cmdbufferlevel="primary,secondary">
             <proto><type>void</type> <name>vkCmdDebugMarkerEndEXT</name></proto>
@@ -4800,7 +4806,6 @@ maintained in the master branch of the Khronos Vulkan Github project.
         <command queues="graphics,compute" renderpass="both" cmdbufferlevel="primary,secondary">
             <proto><type>void</type> <name>vkCmdDebugMarkerInsertEXT</name></proto>
             <param><type>VkCommandBuffer</type> <name>commandBuffer</name></param>
-            <param><type>VkDebugMarkerMarkerInfoEXT</type>* <name>pMarkerInfo</name></param>
         </command>
     </commands>