diff --git a/resources/quality/eryone_thinker/eryone_thinker_extra_fast.inst.cfg b/resources/quality/eryone_thinker/eryone_thinker_extra_fast.inst.cfg
deleted file mode 100644
index a824d8f84a..0000000000
--- a/resources/quality/eryone_thinker/eryone_thinker_extra_fast.inst.cfg
+++ /dev/null
@@ -1,37 +0,0 @@
-[general]
-version = 4
-name = Extra Fast
-definition = eryone_thinker
-
-[metadata]
-setting_version = 17
-type = quality
-quality_type = verydraft
-weight = -3
-global_quality = True
-
-[values]
-acceleration_print = 1500
-acceleration_travel = 3000
-infill_sparse_density = 10
-initial_layer_line_width_factor = 100.0
-layer_height = 0.3
-layer_height_0 = =layer_height
-material_bed_temperature = =default_material_bed_temperature
-material_bed_temperature_layer_0 = =material_bed_temperature
-material_final_print_temperature = =material_print_temperature
-material_initial_print_temperature = =material_print_temperature
-material_print_temperature = =default_material_print_temperature
-material_print_temperature_layer_0 = =max(-273.15, material_print_temperature + 5)
-skirt_brim_speed = =math.ceil(speed_print * 40 / 50)
-speed_print = 100.0
-speed_infill = =math.ceil(speed_print * 60 / 50)
-speed_topbottom = =math.ceil(speed_print * 40 / 50)
-speed_travel = =speed_print if magic_spiralize else 150
-speed_layer_0 = =math.ceil(speed_print * 40 / 50)
-speed_wall_0 = =math.ceil(speed_print * 40 / 50)
-speed_wall_x = =math.ceil(speed_print * 60 / 50)
-speed_z_hop = =math.ceil(speed_print * 30 / 60)
-top_layers = 4
-bottom_layers = 2
-wall_line_count = 2