diff --git a/resources/quality/ultimaker_methodx/um_methodx_1c_um-pc-abs-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodx/um_methodx_1c_um-pc-abs-175_0.2mm.inst.cfg
index 5c58684f3d..a30f42fd41 100644
--- a/resources/quality/ultimaker_methodx/um_methodx_1c_um-pc-abs-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodx/um_methodx_1c_um-pc-abs-175_0.2mm.inst.cfg
@@ -62,5 +62,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]
 
diff --git a/resources/quality/ultimaker_methodx/um_methodx_1c_um-pc-abs-fr-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodx/um_methodx_1c_um-pc-abs-fr-175_0.2mm.inst.cfg
index 72864b1f7e..b43358dffa 100644
--- a/resources/quality/ultimaker_methodx/um_methodx_1c_um-pc-abs-fr-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodx/um_methodx_1c_um-pc-abs-fr-175_0.2mm.inst.cfg
@@ -63,5 +63,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]
 
diff --git a/resources/quality/ultimaker_methodx/um_methodx_1xa_um-pc-abs-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodx/um_methodx_1xa_um-pc-abs-175_0.2mm.inst.cfg
index 7e624a2771..22897ef83b 100644
--- a/resources/quality/ultimaker_methodx/um_methodx_1xa_um-pc-abs-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodx/um_methodx_1xa_um-pc-abs-175_0.2mm.inst.cfg
@@ -62,5 +62,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]
 
diff --git a/resources/quality/ultimaker_methodx/um_methodx_1xa_um-pc-abs-fr-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodx/um_methodx_1xa_um-pc-abs-fr-175_0.2mm.inst.cfg
index 13e42a1006..4faa7c6cc6 100644
--- a/resources/quality/ultimaker_methodx/um_methodx_1xa_um-pc-abs-fr-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodx/um_methodx_1xa_um-pc-abs-fr-175_0.2mm.inst.cfg
@@ -63,5 +63,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]
 
diff --git a/resources/quality/ultimaker_methodx/um_methodx_labs_um-pc-abs-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodx/um_methodx_labs_um-pc-abs-175_0.2mm.inst.cfg
index 47db7bee53..20d3776679 100644
--- a/resources/quality/ultimaker_methodx/um_methodx_labs_um-pc-abs-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodx/um_methodx_labs_um-pc-abs-175_0.2mm.inst.cfg
@@ -62,5 +62,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]
 
diff --git a/resources/quality/ultimaker_methodx/um_methodx_labs_um-pc-abs-fr-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodx/um_methodx_labs_um-pc-abs-fr-175_0.2mm.inst.cfg
index 6bba6de819..bbd2c296c0 100644
--- a/resources/quality/ultimaker_methodx/um_methodx_labs_um-pc-abs-fr-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodx/um_methodx_labs_um-pc-abs-fr-175_0.2mm.inst.cfg
@@ -63,5 +63,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]
 
diff --git a/resources/quality/ultimaker_methodxl/um_methodxl_1c_um-pc-abs-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodxl/um_methodxl_1c_um-pc-abs-175_0.2mm.inst.cfg
index a072415f8f..4732bc5e57 100644
--- a/resources/quality/ultimaker_methodxl/um_methodxl_1c_um-pc-abs-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodxl/um_methodxl_1c_um-pc-abs-175_0.2mm.inst.cfg
@@ -61,5 +61,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]
 
diff --git a/resources/quality/ultimaker_methodxl/um_methodxl_1c_um-pc-abs-fr-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodxl/um_methodxl_1c_um-pc-abs-fr-175_0.2mm.inst.cfg
index 272c94e581..2bdb6ac0de 100644
--- a/resources/quality/ultimaker_methodxl/um_methodxl_1c_um-pc-abs-fr-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodxl/um_methodxl_1c_um-pc-abs-fr-175_0.2mm.inst.cfg
@@ -62,5 +62,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]
 
diff --git a/resources/quality/ultimaker_methodxl/um_methodxl_1xa_um-pc-abs-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodxl/um_methodxl_1xa_um-pc-abs-175_0.2mm.inst.cfg
index 2bb4fae463..8f364e9c94 100644
--- a/resources/quality/ultimaker_methodxl/um_methodxl_1xa_um-pc-abs-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodxl/um_methodxl_1xa_um-pc-abs-175_0.2mm.inst.cfg
@@ -61,5 +61,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]
 
diff --git a/resources/quality/ultimaker_methodxl/um_methodxl_1xa_um-pc-abs-fr-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodxl/um_methodxl_1xa_um-pc-abs-fr-175_0.2mm.inst.cfg
index 53498a3408..faf22b5a61 100644
--- a/resources/quality/ultimaker_methodxl/um_methodxl_1xa_um-pc-abs-fr-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodxl/um_methodxl_1xa_um-pc-abs-fr-175_0.2mm.inst.cfg
@@ -62,5 +62,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]
 
diff --git a/resources/quality/ultimaker_methodxl/um_methodxl_labs_um-pc-abs-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodxl/um_methodxl_labs_um-pc-abs-175_0.2mm.inst.cfg
index ef9005a45f..ad7d10ac86 100644
--- a/resources/quality/ultimaker_methodxl/um_methodxl_labs_um-pc-abs-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodxl/um_methodxl_labs_um-pc-abs-175_0.2mm.inst.cfg
@@ -61,5 +61,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]
 
diff --git a/resources/quality/ultimaker_methodxl/um_methodxl_labs_um-pc-abs-fr-175_0.2mm.inst.cfg b/resources/quality/ultimaker_methodxl/um_methodxl_labs_um-pc-abs-fr-175_0.2mm.inst.cfg
index 3b5a15e0ec..0ea490dc9f 100644
--- a/resources/quality/ultimaker_methodxl/um_methodxl_labs_um-pc-abs-fr-175_0.2mm.inst.cfg
+++ b/resources/quality/ultimaker_methodxl/um_methodxl_labs_um-pc-abs-fr-175_0.2mm.inst.cfg
@@ -62,5 +62,5 @@ support_xy_overrides_z = xy_overrides_z
 support_z_distance = 0.203
 top_skin_expand_distance = 2.4
 wall_overhang_angle = 30
-wall_overhang_speed_factor = 40
+wall_overhang_speed_factors = [40]