diff --git a/lib/base/scriptfunction.cpp b/lib/base/scriptfunction.cpp
index dff3903c1..3a8f5fafa 100644
--- a/lib/base/scriptfunction.cpp
+++ b/lib/base/scriptfunction.cpp
@@ -21,6 +21,9 @@
 
 using namespace icinga;
 
+boost::signal<void (const String&, const ScriptFunction::Ptr&)> ScriptFunction::OnRegistered;
+boost::signal<void (const String&)> ScriptFunction::OnUnregistered;
+
 ScriptFunction::ScriptFunction(const Callback& function)
 	: m_Callback(function)
 { }
@@ -28,11 +31,13 @@ ScriptFunction::ScriptFunction(const Callback& function)
 void ScriptFunction::Register(const String& name, const ScriptFunction::Ptr& function)
 {
 	GetFunctions()[name] = function;
+	Application::GetEQ().Post(boost::bind(boost::ref(OnRegistered), name, function));
 }
 
 void ScriptFunction::Unregister(const String& name)
 {
 	GetFunctions().erase(name);
+	Application::GetEQ().Post(boost::bind(boost::ref(OnUnregistered), name));
 }
 
 ScriptFunction::Ptr ScriptFunction::GetByName(const String& name)
diff --git a/lib/base/scriptfunction.h b/lib/base/scriptfunction.h
index bc9fff7bd..4597acde6 100644
--- a/lib/base/scriptfunction.h
+++ b/lib/base/scriptfunction.h
@@ -48,6 +48,9 @@ public:
 
 	static map<String, ScriptFunction::Ptr>& GetFunctions(void);
 
+	static boost::signal<void (const String&, const ScriptFunction::Ptr&)> OnRegistered;
+	static boost::signal<void (const String&)> OnUnregistered;
+
 private:
 	Callback m_Callback;
 };