diff --git a/ChangeLog.txt b/ChangeLog.txt
index 10f5cd70..2d68482a 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -46,7 +46,7 @@ Internal Issues:
   * Clarified initial ownership of resources bound to shared memory objects,
     (internal issue 1068).
   * Fix duplicated valid usage ID tag for flink:vkCmdCopyImage, and make the
-    required layouts include ename:VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIONAL in
+    required layouts include ename:VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL in
     both cases (internal issue 1084).
 
 Other Issues:
diff --git a/src/spec/vk.xml b/src/spec/vk.xml
index 55818c92..c0869973 100644
--- a/src/spec/vk.xml
+++ b/src/spec/vk.xml
@@ -2658,7 +2658,7 @@ private version is maintained in the 1.0 branch of the member gitlab server.
             <member><type>uint32_t</type> <name>memoryTypeBits</name></member>
         </type>
         <type category="struct" name="VkPhysicalDeviceExternalMemoryHostPropertiesEXT" structextends="VkPhysicalDeviceProperties2KHR">
-            <member values="VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_HOST_PROPERTIES_EXT"><type>VkStructureType</type> <name>sType</name></member>
+            <member values="VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_HOST_PROPERTIES_EXT"><type>VkStructureType</type> <name>sType</name></member>
             <member><type>void</type>* <name>pNext</name></member>
             <member><type>VkDeviceSize</type> <name>minImportedHostPointerAlignment</name></member>
         </type>