diff --git a/sim/system.hh b/sim/system.hh
index 3d6d3fc39..e5bf9cdac 100644
--- a/sim/system.hh
+++ b/sim/system.hh
@@ -55,6 +55,7 @@ class System : public SimObject
   public:
     Statistics::Scalar<Counter> fnCalls;
     Statistics::MainBin *Kernel;
+    Statistics::MainBin *User;
 
     Statistics::MainBin * getBin(const std::string &name);
     virtual bool findCaller(std::string, std::string) const = 0;