diff --git a/core/TimerSys.cpp b/core/TimerSys.cpp
index 37f13caa..3f4b8065 100644
--- a/core/TimerSys.cpp
+++ b/core/TimerSys.cpp
@@ -63,6 +63,11 @@ void ITimer::Initialize(ITimedEvent *pCallbacks, float fInterval, float fToExec,
 	m_KillMe = false;
 }
 
+TimerSystem::TimerSystem()
+{
+	m_fnTimeLeft = NULL;
+}
+
 TimerSystem::~TimerSystem()
 {
 	CStack<ITimer *>::iterator iter;
diff --git a/core/TimerSys.h b/core/TimerSys.h
index 9dc3ca63..dd8a6379 100644
--- a/core/TimerSys.h
+++ b/core/TimerSys.h
@@ -62,6 +62,7 @@ class TimerSystem :
 	public SMGlobalClass
 {
 public:
+	TimerSystem();
 	~TimerSystem();
 public: //SMGlobalClass
 	void OnSourceModAllInitialized();