diff --git a/include/libtorrent/config.hpp b/include/libtorrent/config.hpp
index a2d9660e3..326c675e3 100644
--- a/include/libtorrent/config.hpp
+++ b/include/libtorrent/config.hpp
@@ -96,5 +96,9 @@ POSSIBILITY OF SUCH DAMAGE.
 #define NAME_MAX 255
 #endif
 
+#if (defined(TORRENT_LOGGING) || defined(TORRENT_VERBOSE_LOGGING)) && !defined (TORRENT_UPNP_LOGGING)
+#define TORRENT_UPNP_LOGGING
+#endif
+
 #endif // TORRENT_CONFIG_HPP_INCLUDED
 
diff --git a/include/libtorrent/natpmp.hpp b/include/libtorrent/natpmp.hpp
index 000c1aa99..52d528a16 100644
--- a/include/libtorrent/natpmp.hpp
+++ b/include/libtorrent/natpmp.hpp
@@ -39,10 +39,6 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <boost/function.hpp>
 #include <boost/thread/mutex.hpp>
 
-#if defined(TORRENT_LOGGING) || defined(TORRENT_VERBOSE_LOGGING)
-#include <fstream>
-#endif
-
 namespace libtorrent
 {
 
diff --git a/include/libtorrent/upnp.hpp b/include/libtorrent/upnp.hpp
index 5eafac985..f1cf4801d 100644
--- a/include/libtorrent/upnp.hpp
+++ b/include/libtorrent/upnp.hpp
@@ -47,10 +47,6 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <set>
 
 
-#if (defined(TORRENT_LOGGING) || defined(TORRENT_VERBOSE_LOGGING)) && !defined (TORRENT_UPNP_LOGGING)
-#define TORRENT_UPNP_LOGGING
-#endif
-
 #if defined(TORRENT_UPNP_LOGGING)
 #include <fstream>
 #endif