diff --git a/src/slic3r/GUI/BonjourDialog.cpp b/src/slic3r/GUI/BonjourDialog.cpp
index d35d8e435..b416da765 100644
--- a/src/slic3r/GUI/BonjourDialog.cpp
+++ b/src/slic3r/GUI/BonjourDialog.cpp
@@ -15,6 +15,7 @@
 #include "slic3r/GUI/GUI.hpp"
 #include "slic3r/GUI/GUI_App.hpp"
 #include "slic3r/GUI/I18N.hpp"
+#include "slic3r/GUI/format.hpp"
 #include "slic3r/Utils/Bonjour.hpp"
 
 namespace Slic3r {
diff --git a/src/slic3r/GUI/BonjourDialog.hpp b/src/slic3r/GUI/BonjourDialog.hpp
index 6d1af491b..fb177c4b5 100644
--- a/src/slic3r/GUI/BonjourDialog.hpp
+++ b/src/slic3r/GUI/BonjourDialog.hpp
@@ -12,7 +12,7 @@ class wxListView;
 class wxStaticText;
 class wxTimer;
 class wxTimerEvent;
-class boost::asio::ip::address;
+class address;
 
 namespace Slic3r {