diff --git a/src/libslic3r/GCode/GCodeProcessor.cpp b/src/libslic3r/GCode/GCodeProcessor.cpp
index 0b7cf5fea6..b272acd13d 100644
--- a/src/libslic3r/GCode/GCodeProcessor.cpp
+++ b/src/libslic3r/GCode/GCodeProcessor.cpp
@@ -33,6 +33,7 @@
 #include <boost/filesystem/path.hpp>
 
 #include <cstddef>
+#include <mutex>
 #include <cmath>
 #include <exception>
 #include <deque>
diff --git a/tests/fff_print/test_gcodeprocessor.cpp b/tests/fff_print/test_gcodeprocessor.cpp
index b61d036b4c..bac1c25e50 100644
--- a/tests/fff_print/test_gcodeprocessor.cpp
+++ b/tests/fff_print/test_gcodeprocessor.cpp
@@ -14,12 +14,13 @@
 #include "test_helpers.hpp"
 #include "test_utils.hpp"
 
-#include <boost/filesystem.hpp>
+#include <boost/filesystem/operations.hpp>
 #include <boost/nowide/fstream.hpp>
 
 #include <algorithm>
 #include <cstddef>
 #include <fstream>
+#include <ios>
 #include <iterator>
 #include "libslic3r/PrintConfig.hpp"
 #include "libslic3r/Point.hpp"