diff --git a/src/libslic3r/GCode.cpp b/src/libslic3r/GCode.cpp
index ba9120d3bd..80b9cb47ee 100644
--- a/src/libslic3r/GCode.cpp
+++ b/src/libslic3r/GCode.cpp
@@ -781,6 +781,7 @@ static std::vector<Vec2d> get_path_of_change_filament(const Print& print)
             if (gcodegen.writer().filament() != nullptr && !filament_end_gcode.empty()) {
                 DynamicConfig config;
                 config.set_key_value("layer_num", new ConfigOptionInt(gcodegen.m_layer_index));
+                config.set_key_value("layer_z", new ConfigOptionFloat(tcr.print_z));
                 if (!gcodegen.m_filament_instances_code.empty()) {
                     end_filament_gcode_str += ("M624 " + gcodegen.m_filament_instances_code + "\n");
                     gcodegen.m_filament_instances_code = "";