diff --git a/src/libslic3r/calib.cpp b/src/libslic3r/calib.cpp
index 224479c09..e5e0923c7 100644
--- a/src/libslic3r/calib.cpp
+++ b/src/libslic3r/calib.cpp
@@ -461,6 +461,7 @@ std::string CalibPressureAdvanceLine::print_pa_lines(double start_x, double star
 
     const auto filament_diameter = config.filament_diameter.get_at(0);
     const auto print_flow_ratio  = config.print_flow_ratio;
+    const auto z_offset          = config.z_offset;
 
     const double e_per_mm        = CalibPressureAdvance::e_per_mm(m_line_width, m_height_layer, m_nozzle_diameter, filament_diameter,
                                                                   print_flow_ratio);
@@ -472,7 +473,7 @@ std::string CalibPressureAdvanceLine::print_pa_lines(double start_x, double star
     const double      fast = CalibPressureAdvance::speed_adjust(m_fast_speed);
     const double      slow = CalibPressureAdvance::speed_adjust(m_slow_speed);
     std::stringstream gcode;
-    gcode << mp_gcodegen->writer().travel_to_z(m_height_layer);
+    gcode << mp_gcodegen->writer().travel_to_z(m_height_layer + z_offset);
     double y_pos = start_y;
 
     // prime line
@@ -508,7 +509,7 @@ std::string CalibPressureAdvanceLine::print_pa_lines(double start_x, double star
         default_box_opt_args.is_filled = true;
         gcode << draw_box(writer, box_start_x, start_y - m_space_y,
                           number_spacing() * 8, (num + 1) * m_space_y, default_box_opt_args);
-        gcode << writer.travel_to_z(m_height_layer*2);
+        gcode << writer.travel_to_z(m_height_layer*2 + z_offset);
         for (int i = 0; i < num; i += 2) {
             gcode << draw_number(box_start_x + 3 + m_line_width, y_pos + i * m_space_y + m_space_y / 2, start_pa + i * step_pa, m_draw_digit_mode,
                                  m_number_line_width, number_e_per_mm, 3600, writer);
@@ -543,7 +544,7 @@ void CalibPressureAdvancePattern::generate_custom_gcodes(const DynamicPrintConfi
         refresh_setup(config, is_bbl_machine, model, origin);
 
     gcode << move_to(Vec2d(m_starting_point.x(), m_starting_point.y()), m_writer, "Move to start XY position");
-    gcode << m_writer.travel_to_z(height_first_layer(), "Move to start Z position");
+    gcode << m_writer.travel_to_z(height_first_layer() + height_z_offset(), "Move to start Z position");
     gcode << m_writer.set_pressure_advance(m_params.start);
 
     const DrawBoxOptArgs default_box_opt_args(wall_count(), height_first_layer(), line_width_first_layer(),
@@ -565,7 +566,7 @@ void CalibPressureAdvancePattern::generate_custom_gcodes(const DynamicPrintConfi
 
     // draw pressure advance pattern
     for (int i = 0; i < m_num_layers; ++i) {
-        const double layer_height = height_first_layer() + (i * height_layer());
+        const double layer_height = height_first_layer() + height_z_offset() + (i * height_layer());
         const double zhop_height = layer_height + height_layer();
 
         if (i > 0) {
diff --git a/src/libslic3r/calib.hpp b/src/libslic3r/calib.hpp
index ee74d98a6..3d0146e2b 100644
--- a/src/libslic3r/calib.hpp
+++ b/src/libslic3r/calib.hpp
@@ -268,6 +268,7 @@ private:
     void _refresh_writer(bool is_bbl_machine, const Model &model, const Vec3d &origin);
 
     double    height_first_layer() const { return m_config.option<ConfigOptionFloat>("initial_layer_print_height")->value; };
+    double    height_z_offset() const { return m_config.option<ConfigOptionFloat>("z_offset")->value; };
     double    height_layer() const { return m_config.option<ConfigOptionFloat>("layer_height")->value; };
     const int get_num_patterns() const { return std::ceil((m_params.end - m_params.start) / m_params.step + 1); }