diff --git a/c11logtest/c11logtest/c11logtest.vcxproj b/c11logtest/c11logtest/c11logtest.vcxproj
index 811e7b19..6b357b8a 100644
--- a/c11logtest/c11logtest/c11logtest.vcxproj
+++ b/c11logtest/c11logtest/c11logtest.vcxproj
@@ -99,6 +99,7 @@
     <ClInclude Include="..\..\include\c11log\sinks\base_sink.h" />
     <ClInclude Include="..\..\include\c11log\sinks\console_sinks.h" />
     <ClInclude Include="..\..\include\c11log\sinks\file_sinks.h" />
+    <ClInclude Include="..\..\include\c11log\sinks\null_sink.h" />
     <ClInclude Include="stdafx.h" />
     <ClInclude Include="targetver.h" />
   </ItemGroup>
diff --git a/c11logtest/c11logtest/c11logtest.vcxproj.filters b/c11logtest/c11logtest/c11logtest.vcxproj.filters
index c0deacb9..ef86bb8c 100644
--- a/c11logtest/c11logtest/c11logtest.vcxproj.filters
+++ b/c11logtest/c11logtest/c11logtest.vcxproj.filters
@@ -78,6 +78,9 @@
     <ClInclude Include="..\..\include\c11log\sinks\file_sinks.h">
       <Filter>Header Files\c11log\sinks</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\include\c11log\sinks\null_sink.h">
+      <Filter>Header Files\c11log\details</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="stdafx.cpp">
diff --git a/example/example.cpp b/example/example.cpp
index 85717f3d..7bc9ebe9 100644
--- a/example/example.cpp
+++ b/example/example.cpp
@@ -5,7 +5,7 @@
 #include "c11log/sinks/async_sink.h"
 #include "c11log/sinks/file_sinks.h"
 #include "c11log/sinks/console_sinks.h"
-
+#include "c11log/sinks/null_sink.h"
 #include "utils.h"
 
 using std::cout;
@@ -16,12 +16,12 @@ using namespace utils;
 
 int main(int argc, char* argv[])
 {
-    const unsigned int howmany = argc <= 1 ? 5000000:atoi(argv[1]);
+    const unsigned int howmany = argc <= 1 ? 10000:atoi(argv[1]);
 
     logger cout_logger ("example", sinks::stdout_sink());
     cout_logger.info() << "Hello logger";
 
-    auto nullsink = sinks::null_sink::get();
+    auto nullsink = std::make_shared<sinks::null_sink>();
     //auto fsink = std::make_shared<sinks::rotating_file_sink>("log", "txt", 1024*1024*50 , 5, 0);
     //auto as = std::make_shared<sinks::async_sink>(1000);
     //as->add_sink(fsink);
@@ -32,6 +32,7 @@ int main(int argc, char* argv[])
     auto start = system_clock::now();
     for (unsigned int i = 1; i <= howmany; ++i)
         my_logger.info() << "Hello logger: msg #" << i;
+    my_logger.info("FFF");
 
     //as->shutdown(std::chrono::milliseconds(15000));
     auto delta = system_clock::now() - start;
diff --git a/include/c11log/sinks/base_sink.h b/include/c11log/sinks/base_sink.h
index 5382d213..593cb9b7 100644
--- a/include/c11log/sinks/base_sink.h
+++ b/include/c11log/sinks/base_sink.h
@@ -43,18 +43,6 @@ protected:
     std::atomic<bool> _enabled;
 };
 
-class null_sink:public base_sink
-{
-public:
-    static std::shared_ptr<null_sink>& get()
-    {
-        static auto inst = std::make_shared<null_sink>();
-        return inst;
-    }
-protected:
-    void _sink_it(const details::log_msg&) override
-    {}
-};
 
 
 }
diff --git a/include/c11log/sinks/console_sinks.h b/include/c11log/sinks/console_sinks.h
index e0004456..27210260 100644
--- a/include/c11log/sinks/console_sinks.h
+++ b/include/c11log/sinks/console_sinks.h
@@ -43,5 +43,7 @@ inline std::shared_ptr<console_sink>& stderr_sink ()
     return inst;
 }
 
+
+
 }
 }
diff --git a/include/c11log/sinks/null_sink.h b/include/c11log/sinks/null_sink.h
new file mode 100644
index 00000000..9248533b
--- /dev/null
+++ b/include/c11log/sinks/null_sink.h
@@ -0,0 +1,18 @@
+#pragma once
+
+#include <mutex>
+#include <memory>
+#include "base_sink.h"
+
+namespace c11log {
+namespace sinks {
+class null_sink : public base_sink
+{
+protected:
+    void _sink_it(const details::log_msg&) override
+    {}
+};
+
+}
+}
+