diff --git a/pdns/pdns/ixfrdist-web.cc b/pdns/pdns/ixfrdist-web.cc

index 485e720..e2b8051 100644

--- a/pdns/pdns/ixfrdist-web.cc

+++ b/pdns/pdns/ixfrdist-web.cc

@@ -21,6 +21,7 @@

  */

 #include "ixfrdist-web.hh"

 #include <thread>

+#include <boost/bind.hpp>

 #include "threadname.hh"

 #include "iputils.hh"

 #include "ixfrdist-stats.hh"

diff --git a/pdns/pdns/webserver.cc b/pdns/pdns/webserver.cc

index 1b14c14..e9ad066 100644

--- a/pdns/pdns/webserver.cc

+++ b/pdns/pdns/webserver.cc

@@ -35,6 +35,7 @@

 #include "json.hh"

 #include "uuid-utils.hh"

 #include <yahttp/router.hpp>

+#include <boost/bind.hpp>

 json11::Json HttpRequest::json()

 {

diff --git a/pdns/pdns/ws-auth.cc b/pdns/pdns/ws-auth.cc

index 3fc8051..e60a080 100644

--- a/pdns/pdns/ws-auth.cc

+++ b/pdns/pdns/ws-auth.cc

@@ -35,6 +35,7 @@

 #include "dns.hh"

 #include "comment.hh"

 #include "ueberbackend.hh"

+#include <boost/bind.hpp>

 #include <boost/format.hpp>

 #include "namespaces.hh"