diff --git a/resources/definitions/ultimaker3.def.json b/resources/definitions/ultimaker3.def.json
index c4e70899f2..d1f8b19e36 100644
--- a/resources/definitions/ultimaker3.def.json
+++ b/resources/definitions/ultimaker3.def.json
@@ -113,7 +113,7 @@
         "material_bed_temperature_layer_0": { "maximum_value": "115" },
         "material_standby_temperature": { "value": "100" },
         "multiple_mesh_overlap": { "value": "0" },
-        "prime_tower_enable": { "value": "True" },
+        "prime_tower_enable": { "default_value": true },
         "raft_airgap": { "value": "0" },
         "raft_base_thickness": { "value": "0.3" },
         "raft_interface_line_spacing": { "value": "0.5" },
diff --git a/resources/quality/ultimaker3/um3_aa0.4_ABS_Draft_Print.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_ABS_Draft_Print.inst.cfg
index 2bc589ff18..f0f07f7973 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_ABS_Draft_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_ABS_Draft_Print.inst.cfg
@@ -15,6 +15,7 @@ machine_nozzle_heat_up_speed = 1.5
 material_print_temperature = =default_material_print_temperature + 10
 material_initial_print_temperature = =material_print_temperature - 5
 material_final_print_temperature = =material_print_temperature - 10
+prime_tower_enable = False
 skin_overlap = 20
 speed_print = 60
 speed_layer_0 = 20
diff --git a/resources/quality/ultimaker3/um3_aa0.4_ABS_Fast_Print.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_ABS_Fast_Print.inst.cfg
index ebdf013d49..0b062b0cc0 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_ABS_Fast_Print.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_ABS_Fast_Print.inst.cfg
@@ -17,6 +17,7 @@ material_print_temperature = =default_material_print_temperature + 5
 material_initial_print_temperature = =material_print_temperature - 5
 material_final_print_temperature = =material_print_temperature - 10
 material_standby_temperature = 100
+prime_tower_enable = False
 speed_print = 60
 speed_layer_0 = 20
 speed_topbottom = =math.ceil(speed_print * 30 / 60)
diff --git a/resources/quality/ultimaker3/um3_aa0.4_ABS_High_Quality.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_ABS_High_Quality.inst.cfg
index b4c198229f..26ca695cf8 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_ABS_High_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_ABS_High_Quality.inst.cfg
@@ -17,6 +17,7 @@ material_standby_temperature = 100
 material_print_temperature = =default_material_print_temperature - 5
 material_initial_print_temperature = =material_print_temperature - 5
 material_final_print_temperature = =material_print_temperature - 10
+prime_tower_enable = False
 speed_print = 50
 speed_layer_0 = 20
 speed_topbottom = =math.ceil(speed_print * 30 / 50)
diff --git a/resources/quality/ultimaker3/um3_aa0.4_ABS_Normal_Quality.inst.cfg b/resources/quality/ultimaker3/um3_aa0.4_ABS_Normal_Quality.inst.cfg
index 250e77bf7e..c3f3fb83b9 100644
--- a/resources/quality/ultimaker3/um3_aa0.4_ABS_Normal_Quality.inst.cfg
+++ b/resources/quality/ultimaker3/um3_aa0.4_ABS_Normal_Quality.inst.cfg
@@ -15,6 +15,7 @@ machine_nozzle_heat_up_speed = 1.5
 material_initial_print_temperature = =material_print_temperature - 5
 material_final_print_temperature = =material_print_temperature - 10
 material_standby_temperature = 100
+prime_tower_enable = False
 speed_print = 55
 speed_layer_0 = 20
 speed_topbottom = =math.ceil(speed_print * 30 / 55)