diff --git a/src/libslic3r/Support/TreeSupport.cpp b/src/libslic3r/Support/TreeSupport.cpp
index d472681c41..0b8eed9f6b 100644
--- a/src/libslic3r/Support/TreeSupport.cpp
+++ b/src/libslic3r/Support/TreeSupport.cpp
@@ -13,7 +13,6 @@
 #include "SVG.hpp"
 #include "TreeSupportCommon.hpp"
 #include "TreeSupport.hpp"
-#include <cstdio>
 #include "TreeSupport3D.hpp"
 #include "BeltFloorContext.hpp"
 #include <libnest2d/backends/libslic3r/geometries.hpp>