diff --git a/src/libslic3r/TriangleMesh.cpp b/src/libslic3r/TriangleMesh.cpp index 1e41c1be57..183b195a10 100644 --- a/src/libslic3r/TriangleMesh.cpp +++ b/src/libslic3r/TriangleMesh.cpp @@ -22,6 +22,7 @@ #include #include +#include #include #include