diff --git a/src/net.h b/src/net.h
index 78055bfc69..d896defc82 100644
--- a/src/net.h
+++ b/src/net.h
@@ -6,6 +6,7 @@
 
 #include <deque>
 #include <boost/array.hpp>
+#include <boost/foreach.hpp>
 #include <openssl/rand.h>
 
 #ifndef __WXMSW__