Index: src/libslic3r/Support/SupportLayer.hpp
--- src/libslic3r/Support/SupportLayer.hpp.orig
+++ src/libslic3r/Support/SupportLayer.hpp
@@ -5,8 +5,8 @@
 #ifndef slic3r_SupportLayer_hpp_
 #define slic3r_SupportLayer_hpp_
 
-#include <oneapi/tbb/scalable_allocator.h>
-#include <oneapi/tbb/spin_mutex.h>
+#include <tbb/scalable_allocator.h>
+#include <tbb/spin_mutex.h>
 // for Slic3r::deque
 #include "../libslic3r.h"
 #include "../ClipperUtils.hpp"
