diff --git a/resources/profiles/Anker.json b/resources/profiles/Anker.json
index 4f1c37746..ab40c9f20 100644
--- a/resources/profiles/Anker.json
+++ b/resources/profiles/Anker.json
@@ -1,6 +1,6 @@
 {
     "name": "Anker",
-    "version": "01.10.00.01",
+    "version": "02.00.00.01",
     "force_update": "0",
     "description": "Anker configurations",
     "machine_model_list": [
diff --git a/resources/profiles/Anker/process/fdm_process_common.json b/resources/profiles/Anker/process/fdm_process_common.json
index a9cff6ce2..ca25aa95d 100644
--- a/resources/profiles/Anker/process/fdm_process_common.json
+++ b/resources/profiles/Anker/process/fdm_process_common.json
@@ -89,7 +89,7 @@
     "travel_speed": "300",
     "travel_speed_z": "0",
     "enable_arc_fitting": "0",
-    "ensure_vertical_shell_thickness": "1",
+    "ensure_vertical_shell_thickness": "enabled",
     "precise_outer_wall": "1",
     "independent_support_layer_height": "1",
     "default_jerk": "15",
diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index 120ac92f5..4c5007963 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -1329,14 +1329,6 @@ void PrintConfigDef::init_fff_params()
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionStrings { " " });
 
-    def = this->add("ensure_vertical_shell_thickness", coBool);
-    def->label = L("Ensure vertical shell thickness");
-    def->category = L("Strength");
-    def->tooltip = L("Add solid infill near sloping surfaces to guarantee the vertical shell thickness "
-        "(top+bottom solid layers)");
-    def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionBool(true));
-
     def = this->add("ensure_vertical_shell_thickness", coEnum);
     def->label = L("Ensure vertical shell thickness");
     def->category = L("Strength");
diff --git a/src/slic3r/GUI/ConfigManipulation.cpp b/src/slic3r/GUI/ConfigManipulation.cpp
index cbc69dfd7..9c4eecb16 100644
--- a/src/slic3r/GUI/ConfigManipulation.cpp
+++ b/src/slic3r/GUI/ConfigManipulation.cpp
@@ -301,7 +301,7 @@ void ConfigManipulation::update_print_fff_config(DynamicPrintConfig* config, con
             sparse_infill_density == 0 &&
             !config->opt_bool("enable_support") &&
             config->opt_int("enforce_support_layers") == 0 &&
-            config->opt_bool("ensure_vertical_shell_thickness") &&
+            config->opt_enum<EnsureVerticalThicknessLevel>("ensure_vertical_shell_thickness") == EnsureVerticalThicknessLevel::evtEnabled &&
             !config->opt_bool("detect_thin_wall") &&
             config->opt_enum<TimelapseType>("timelapse_type") == TimelapseType::tlTraditional &&
             !config->opt_bool("z_direction_outwall_speed_continuous")))
@@ -315,7 +315,7 @@ void ConfigManipulation::update_print_fff_config(DynamicPrintConfig* config, con
             new_conf.set_key_value("sparse_infill_density", new ConfigOptionPercent(0));
             new_conf.set_key_value("enable_support", new ConfigOptionBool(false));
             new_conf.set_key_value("enforce_support_layers", new ConfigOptionInt(0));
-            new_conf.set_key_value("ensure_vertical_shell_thickness", new ConfigOptionBool(true));
+            new_conf.set_key_value("ensure_vertical_shell_thickness", new ConfigOptionEnum<EnsureVerticalThicknessLevel>(EnsureVerticalThicknessLevel::evtEnabled));
             new_conf.set_key_value("detect_thin_wall", new ConfigOptionBool(false));
             new_conf.set_key_value("timelapse_type", new ConfigOptionEnum<TimelapseType>(tlTraditional));
             new_conf.set_key_value("z_direction_outwall_speed_continuous", new ConfigOptionBool(false));
diff --git a/src/slic3r/GUI/PartPlate.cpp b/src/slic3r/GUI/PartPlate.cpp
index ee763ead1..4b4881941 100644
--- a/src/slic3r/GUI/PartPlate.cpp
+++ b/src/slic3r/GUI/PartPlate.cpp
@@ -2150,7 +2150,7 @@ void PartPlate::set_vase_mode_related_object_config(int obj_id) {
 	new_conf.set_key_value("sparse_infill_density", new ConfigOptionPercent(0));
 	new_conf.set_key_value("enable_support", new ConfigOptionBool(false));
 	new_conf.set_key_value("enforce_support_layers", new ConfigOptionInt(0));
-	new_conf.set_key_value("ensure_vertical_shell_thickness", new ConfigOptionBool(true));
+	new_conf.set_key_value("ensure_vertical_shell_thickness", new ConfigOptionEnum<EnsureVerticalThicknessLevel>(EnsureVerticalThicknessLevel::evtEnabled));
 	new_conf.set_key_value("detect_thin_wall", new ConfigOptionBool(false));
 	new_conf.set_key_value("timelapse_type", new ConfigOptionEnum<TimelapseType>(tlTraditional));
 	auto applying_keys = global_config->diff(new_conf);
@@ -4526,7 +4526,7 @@ int PartPlateList::notify_instance_update(int obj_id, int instance_id, bool is_n
 			config.has("sparse_infill_density") && config.option<ConfigOptionPercent>("sparse_infill_density")->value == 0 &&
 			config.has("enable_support") && !config.opt_bool("enable_support") &&
 			config.has("enforce_support_layers") && config.opt_int("enforce_support_layers") == 0 &&
-			config.has("ensure_vertical_shell_thickness") && config.opt_bool("ensure_vertical_shell_thickness") &&
+			config.has("ensure_vertical_shell_thickness") && config.opt_enum<EnsureVerticalThicknessLevel>("ensure_vertical_shell_thickness") == EnsureVerticalThicknessLevel::evtEnabled &&
 			config.has("detect_thin_wall") && !config.opt_bool("detect_thin_wall") &&
 			config.has("timelapse_type") && config.opt_enum<TimelapseType>("timelapse_type") == TimelapseType::tlTraditional)
 			return true;