--- xnu/xnu-2050.18.24/iokit/Kernel/RootDomainUserClient.cpp
+++ xnu/xnu-1699.26.8/iokit/Kernel/RootDomainUserClient.cpp
@@ -36,7 +36,6 @@
 #include <IOKit/IOBufferMemoryDescriptor.h>
 #include "RootDomainUserClient.h"
 #include <IOKit/pwr_mgt/IOPMLibDefs.h>
-#include <IOKit/pwr_mgt/IOPMPrivate.h>
 
 #define super IOUserClient
 
@@ -312,7 +311,6 @@
             
         case kPMActivityTickle:
             fOwner->reportUserInput( );
-            fOwner->setProperty(kIOPMRootDomainWakeTypeKey, "UserActivity Assertion");
             ret = kIOReturnSuccess;
             break;