diff --git a/src/libslic3r/GCode.cpp b/src/libslic3r/GCode.cpp
index 2f10c40757..0c8a1c1c6b 100644
--- a/src/libslic3r/GCode.cpp
+++ b/src/libslic3r/GCode.cpp
@@ -3169,6 +3169,13 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
             // mark the first filament used in print
             file.write_format(";VT%d\n", initial_extruder_id);
         }
+        // Orca: add missing PA settings for initial filament
+        if (m_config.enable_pressure_advance.get_at(initial_non_support_extruder_id)) {
+            file.write(m_writer.set_pressure_advance(m_config.pressure_advance.get_at(initial_non_support_extruder_id)));
+            // Orca: Adaptive PA
+            // Reset Adaptive PA processor last PA value
+            m_pa_processor->resetPreviousPA(m_config.pressure_advance.get_at(initial_non_support_extruder_id));
+        }
     }
 
     //flush FanMover buffer to avoid modifying the start gcode if it's manual.