diff --git a/chapters/memory.txt b/chapters/memory.txt
index 448c6f2a..51081599 100644
--- a/chapters/memory.txt
+++ b/chapters/memory.txt
@@ -1967,6 +1967,9 @@ include::../api/protos/vkGetMemoryHostPointerPropertiesEXT.txt[]
     pname:pHostPointer.
   * pname:handleType is the type of the handle pname:pHostPointer.
   * pname:pHostPointer is the host pointer to import from.
+  * pname:pMemoryHostPointerProperties is a pointer to a
+    slink:VkMemoryHostPointerPropertiesEXT structure in which the host
+    pointer properties are returned.
 
 .Valid Usage
 ****