diff --git a/src/libslic3r/Emboss.cpp b/src/libslic3r/Emboss.cpp
index 8613682bbf..28b764c4c1 100644
--- a/src/libslic3r/Emboss.cpp
+++ b/src/libslic3r/Emboss.cpp
@@ -3,6 +3,7 @@
 ///|/ PrusaSlicer is released under the terms of the AGPLv3 or higher
 ///|/
 #include <boost/nowide/convert.hpp>
+#include <boost/nowide/cstdio.hpp>
 #include <boost/log/trivial.hpp>
 #include <numeric>
 #include <cstdlib>