diff --git a/include/libtorrent/ip_filter.hpp b/include/libtorrent/ip_filter.hpp
index dac1cab..40a11b0 100644
--- a/include/libtorrent/ip_filter.hpp
+++ b/include/libtorrent/ip_filter.hpp
@@ -44,6 +44,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <boost/utility.hpp>
 #include <boost/cstdint.hpp>
 #include <boost/tuple/tuple.hpp>
+#include <boost/next_prior.hpp>
 
 #include "libtorrent/aux_/disable_warnings_pop.hpp"
 
diff --git a/src/kademlia/routing_table.cpp b/src/kademlia/routing_table.cpp
index 1ac00de..1d11617 100644
--- a/src/kademlia/routing_table.cpp
+++ b/src/kademlia/routing_table.cpp
@@ -53,6 +53,7 @@ POSSIBILITY OF SUCH DAMAGE.
 
 #include <boost/cstdint.hpp>
 #include <boost/bind.hpp>
+#include <boost/next_prior.hpp>
 
 #include "libtorrent/aux_/disable_warnings_pop.hpp"