diff --git a/src/libslic3r/GCode.cpp b/src/libslic3r/GCode.cpp
index 705369cb7a..cbc862c9b9 100644
--- a/src/libslic3r/GCode.cpp
+++ b/src/libslic3r/GCode.cpp
@@ -2608,6 +2608,14 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
             this->placeholder_parser().set("in_head_wrap_detect_zone", !intersection_pl(project_polys, {head_wrap_detect_zone}).empty());
         }
 
+        {
+            coordf_t max_print_z = 0;
+            for (auto& obj : print.objects()) {
+                max_print_z = std::max(max_print_z, (*std::max_element(obj->layers().begin(), obj->layers().end(), [](Layer* a, Layer* b) { return a->print_z < b->print_z; }))->print_z);
+            }
+            this->placeholder_parser().set("max_print_z", new ConfigOptionInt(std::ceil(max_print_z)));
+        }
+
         BoundingBoxf mesh_bbox(m_config.bed_mesh_min, m_config.bed_mesh_max);
         auto         mesh_margin = m_config.adaptive_bed_mesh_margin.value;
         mesh_bbox.min            = mesh_bbox.min.cwiseMax((bbox.min.array() - mesh_margin).matrix());