diff --git a/chapters/pipelines.adoc b/chapters/pipelines.adoc
index dc0035326..35b51424b 100644
--- a/chapters/pipelines.adoc
+++ b/chapters/pipelines.adoc
@@ -8224,6 +8224,15 @@ uniquely identify a pipeline binary.
 include::{generated}/validity/structs/VkPipelineBinaryKeyKHR.adoc[]
 --
 
+[open,refpage='VK_MAX_PIPELINE_BINARY_KEY_SIZE_KHR',desc='Maximum length of binary key',type='consts']
+--
+ename:VK_MAX_PIPELINE_BINARY_KEY_SIZE_KHR is the length in bytes of a
+binary key, as returned in
+slink:VkPipelineBinaryKeyKHR::pname:keySize.
+
+include::{generated}/api/enums/VK_MAX_PIPELINE_BINARY_KEY_SIZE_KHR.adoc[]
+--
+
 [[pipelines-binaries-create]]
 === Creating Pipeline Binaries
 
diff --git a/xml/vk.xml b/xml/vk.xml
index ea615475e..4e2db1c22 100755
--- a/xml/vk.xml
+++ b/xml/vk.xml
@@ -23925,6 +23925,7 @@ typedef void* <name>MTLSharedEvent_id</name>;
             <require>
                 <enum value="1"                                         name="VK_KHR_PIPELINE_BINARY_SPEC_VERSION"/>
                 <enum value="&quot;VK_KHR_pipeline_binary&quot;"      name="VK_KHR_PIPELINE_BINARY_EXTENSION_NAME"/>
+                <enum name="VK_MAX_PIPELINE_BINARY_KEY_SIZE_KHR"/>
                 <type name="VkPhysicalDevicePipelineBinaryFeaturesKHR"/>
                 <type name="VkPhysicalDevicePipelineBinaryPropertiesKHR"/>
                 <type name="VkDevicePipelineBinaryInternalCacheControlKHR"/>