Index: /trunk/src/VBox/Main/include/Performance.h
===================================================================
--- /trunk/src/VBox/Main/include/Performance.h	(revision 29631)
+++ /trunk/src/VBox/Main/include/Performance.h	(revision 29632)
@@ -135,5 +135,5 @@
     {
     public:
-                 CollectorHAL() : mMemAllocVMM(0), mMemFreeVMM(0), mMemBalloonedVMM(0) {};
+                 CollectorHAL() : mMemAllocVMM(0), mMemFreeVMM(0), mMemBalloonedVMM(0), mMemSharedVMM(0) {};
         virtual ~CollectorHAL() { };
         virtual int preCollect(const CollectorHints& /* hints */, uint64_t /* iTick */) { return VINF_SUCCESS; }