diff --git a/esignal/Connection.h b/esignal/Connection.h
index becfdd9..c9cdf8b 100644
--- a/esignal/Connection.h
+++ b/esignal/Connection.h
@@ -11,10 +11,6 @@
 #include <memory>
 #include <esignal/debug.h>
 #include <esignal/Base.h>
-#include <functional>
-#include <type_traits>
-#include <utility>
-#include <mutex>
 
 namespace esignal {
 	/**
diff --git a/esignal/Signal.h b/esignal/Signal.h
index 0ad7b3b..6c773cb 100644
--- a/esignal/Signal.h
+++ b/esignal/Signal.h
@@ -14,10 +14,6 @@
 #include <esignal/LockSharedPtrRef.h>
 #include <esignal/RefCount.h>
 #include <esignal/Connection.h>
-#include <functional>
-#include <type_traits>
-#include <utility>
-#include <mutex>
 
 namespace esignal {
 	/**