diff --git a/src/slic3r/Utils/OctoPrint.cpp b/src/slic3r/Utils/OctoPrint.cpp
index 82d8a6bb6..fad45f822 100644
--- a/src/slic3r/Utils/OctoPrint.cpp
+++ b/src/slic3r/Utils/OctoPrint.cpp
@@ -11,7 +11,6 @@
 
 #include <wx/progdlg.h>
 
-#include "libslic3r/PrintConfig.hpp"
 #include "slic3r/GUI/I18N.hpp"
 #include "slic3r/GUI/GUI.hpp"
 #include "Http.hpp"
diff --git a/src/slic3r/Utils/OctoPrint.hpp b/src/slic3r/Utils/OctoPrint.hpp
index 4f8e4819f..ed1c61bd6 100644
--- a/src/slic3r/Utils/OctoPrint.hpp
+++ b/src/slic3r/Utils/OctoPrint.hpp
@@ -6,6 +6,7 @@
 #include <boost/optional.hpp>
 
 #include "PrintHost.hpp"
+#include "libslic3r/PrintConfig.hpp"
 
 
 namespace Slic3r {