diff --git a/src/evloop.cpp b/src/evloop.cpp
index ba8f528..1707fbc 100644
--- a/src/evloop.cpp
+++ b/src/evloop.cpp
@@ -6,33 +6,25 @@
 #include <algorithm>
 #include <random>
 #include <functional>
-#include <taskflow/taskflow.hpp>
 #include <string>
 
 namespace duck {
 namespace {
 	auto time_rand = std::bind(std::uniform_int_distribution<int>(2, 8), std::mt19937(std::time(0)));
 
-	class HtmlFetchTimer : public ev::timer {
+	class HtmlFetchTimer : public EvTimerTask {
 	public:
 		HtmlFetchTimer (ev::loop_ref& loop, tf::Subflow* subflow, std::string&& url) :
-			m_subflow(subflow),
+			EvTimerTask(static_cast<double>(time_rand()), loop, subflow),
 			m_url(std::move(url))
 		{
-			this->set(loop);
-			this->set<HtmlFetchTimer, &HtmlFetchTimer::on_timer>(this);
 		}
 
-		void on_timer() {
-			m_subflow->emplace([this]() {std::cout << "Timer elapsed for " << m_url << "!\n";});
-		}
-
-		void start (double delay) {
-			ev::timer::start(delay, 0.0);
+		virtual void on_timer() override {
+			subflow().emplace([this]() {std::cout << "Timer elapsed for " << m_url << "!\n";});
 		}
 
 	private:
-		tf::Subflow* m_subflow;
 		std::string m_url;
 	};
 
@@ -57,7 +49,6 @@ namespace {
 	private:
 		void main_loop (tf::Subflow& subflow) {
 			m_timer = std::make_unique<HtmlFetchTimer>(m_loop, &subflow, "lalalala");
-			m_timer->start(static_cast<double>(time_rand()));
 
 			this->m_loop.run(0);
 		}
@@ -69,6 +60,22 @@ namespace {
 	};
 } //unnamed namespace
 
+EvTimerTask::EvTimerTask (double delay, ev::loop_ref& loop, tf::Subflow* subflow) :
+	m_subflow(subflow)
+{
+	this->set(loop);
+	this->set<EvTimerTask, &EvTimerTask::on_timer_ev>(this);
+	ev::timer::start(delay, 0.0);
+}
+
+tf::Subflow& EvTimerTask::subflow() {
+	return *m_subflow;
+}
+
+void EvTimerTask::on_timer_ev() {
+	this->on_timer();
+}
+
 void test() {
 	//const auto processor_count = std::thread::hardware_concurrency();
 	EvThreadPool worker; //(std::max(2U, processor_count) - 1);
diff --git a/src/evloop.hpp b/src/evloop.hpp
index 7af6f1c..7a334fc 100644
--- a/src/evloop.hpp
+++ b/src/evloop.hpp
@@ -1,5 +1,22 @@
 #pragma once
 
+#include <ev++.h>
+#include <taskflow/taskflow.hpp>
+
 namespace duck {
+	class EvTimerTask : public ev::timer {
+	public:
+		EvTimerTask (double delay, ev::loop_ref&, tf::Subflow*);
+		virtual ~EvTimerTask() noexcept = default;
+
+		virtual void on_timer() = 0;
+		tf::Subflow& subflow();
+
+	private:
+		void on_timer_ev();
+
+		tf::Subflow* m_subflow;
+	};
+
 	void test();
 } //namespace duck