diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index bd8f8130f1..5a9e8a22fb 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -59,6 +59,7 @@
 #include "GUI_Utils.hpp"
 #include "wxExtensions.hpp"
 #include "MainFrame.hpp"
+#include "format.hpp"
 #include "3DScene.hpp"
 #include "GLCanvas3D.hpp"
 #include "Selection.hpp"