diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index d73a0b363ebf..19269f588d19 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -4,6 +4,9 @@
 	* include/bits/stl_vector.h (vector<>::_M_move_assign): Restore
 	support for non-Movable types.
 
+	PR libstdc++/59680
+	* src/c++11/thread.cc (__sleep_for): Fix call to ::sleep.
+
 2014-01-08  François Dumont  <fdumont@gcc.gnu.org>
 
 	* include/bits/stl_vector.h (std::vector<>::_M_move_assign): Pass
diff --git a/libstdc++-v3/src/c++11/thread.cc b/libstdc++-v3/src/c++11/thread.cc
index d7c3fb10e8c3..49aacb5a96da 100644
--- a/libstdc++-v3/src/c++11/thread.cc
+++ b/libstdc++-v3/src/c++11/thread.cc
@@ -183,7 +183,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
         ::usleep(__us);
       }
 # else
-    ::sleep(__s.count() + (__ns >= 1000000));
+    ::sleep(__s.count() + (__ns.count() >= 1000000));
 # endif
 #elif defined(_GLIBCXX_HAVE_WIN32_SLEEP)
     unsigned long ms = __ns.count() / 1000000;