diff --git a/resources/profiles/BBL/filament/Bambu PETG HF @base.json b/resources/profiles/BBL/filament/Bambu PETG HF @base.json
index ebc2159925..c9fc8b585a 100644
--- a/resources/profiles/BBL/filament/Bambu PETG HF @base.json	
+++ b/resources/profiles/BBL/filament/Bambu PETG HF @base.json	
@@ -74,6 +74,12 @@
     "textured_plate_temp_initial_layer": [
         "70"
     ],
+    "filament_change_length": [
+        "12"
+    ],
+    "filament_prime_volume": [
+        "30"
+    ],
     "filament_start_gcode": [
         "; filament start gcode\n{if (bed_temperature[current_extruder] >80)||(bed_temperature_initial_layer[current_extruder] >80)}M106 P3 S255\n{elsif (bed_temperature[current_extruder] >60)||(bed_temperature_initial_layer[current_extruder] >60)}M106 P3 S180\n{endif}\n\n{if activate_air_filtration[current_extruder] && support_air_filtration}\nM106 P3 S{during_print_exhaust_fan_speed_num[current_extruder]} \n{endif}"
     ]
diff --git a/resources/profiles/BBL/filament/Bambu PLA Basic @base.json b/resources/profiles/BBL/filament/Bambu PLA Basic @base.json
index 45a5b35790..99aedb864b 100644
--- a/resources/profiles/BBL/filament/Bambu PLA Basic @base.json	
+++ b/resources/profiles/BBL/filament/Bambu PLA Basic @base.json	
@@ -32,6 +32,12 @@
     "filament_scarf_length":[
         "10"
     ],
+    "filament_change_length": [
+        "5"
+    ],
+    "filament_prime_volume": [
+        "30"
+    ],
     "compatible_printers": [],
     "filament_start_gcode": [
         "; filament start gcode\n{if  (bed_temperature[current_extruder] >55)||(bed_temperature_initial_layer[current_extruder] >55)}M106 P3 S200\n{elsif(bed_temperature[current_extruder] >50)||(bed_temperature_initial_layer[current_extruder] >50)}M106 P3 S150\n{elsif(bed_temperature[current_extruder] >45)||(bed_temperature_initial_layer[current_extruder] >45)}M106 P3 S50\n{endif}\n\n{if activate_air_filtration[current_extruder] && support_air_filtration}\nM106 P3 S{during_print_exhaust_fan_speed_num[current_extruder]} \n{endif}"