diff --git a/lib/wizard/builder.rb b/lib/wizard/builder.rb
index 8711f855c69..35aa5721d49 100644
--- a/lib/wizard/builder.rb
+++ b/lib/wizard/builder.rb
@@ -94,7 +94,6 @@ class Wizard
           updater.update_setting(:invite_only, updater.fields[:invite_only])
           updater.update_setting(:must_approve_users, updater.fields[:must_approve_users])
           updater.update_setting(:chat_enabled, updater.fields[:chat_enabled]) if defined?(::Chat)
-          updater.update_setting(:navigation_menu, updater.fields[:enable_sidebar])
         end
       end
 
diff --git a/lib/wizard/step_updater.rb b/lib/wizard/step_updater.rb
index 078a208b029..80c9c31d38d 100644
--- a/lib/wizard/step_updater.rb
+++ b/lib/wizard/step_updater.rb
@@ -37,17 +37,6 @@ class Wizard
         value = Upload.get_from_url(value) || ""
       end
 
-      if id == :navigation_menu
-        value =
-          (
-            if value.to_s == "true"
-              NavigationMenuSiteSetting::SIDEBAR
-            else
-              NavigationMenuSiteSetting::HEADER_DROPDOWN
-            end
-          )
-      end
-
       SiteSetting.set_and_log(id, value, @current_user) if SiteSetting.get(id) != value
     end
 
diff --git a/spec/lib/wizard/step_updater_spec.rb b/spec/lib/wizard/step_updater_spec.rb
index 12ff26d7201..177865354f5 100644
--- a/spec/lib/wizard/step_updater_spec.rb
+++ b/spec/lib/wizard/step_updater_spec.rb
@@ -54,14 +54,12 @@ RSpec.describe Wizard::StepUpdater do
           login_required: false,
           invite_only: false,
           must_approve_users: false,
-          enable_sidebar: false,
         )
       updater.update
       expect(updater.success?).to eq(true)
       expect(SiteSetting.login_required?).to eq(false)
       expect(SiteSetting.invite_only?).to eq(false)
       expect(SiteSetting.must_approve_users?).to eq(false)
-      expect(SiteSetting.navigation_menu).to eq(NavigationMenuSiteSetting::HEADER_DROPDOWN)
       expect(wizard.completed_steps?("privacy")).to eq(true)
     end
 
@@ -72,14 +70,12 @@ RSpec.describe Wizard::StepUpdater do
           login_required: true,
           invite_only: true,
           must_approve_users: true,
-          enable_sidebar: true,
         )
       updater.update
       expect(updater.success?).to eq(true)
       expect(SiteSetting.login_required?).to eq(true)
       expect(SiteSetting.invite_only?).to eq(true)
       expect(SiteSetting.must_approve_users?).to eq(true)
-      expect(SiteSetting.navigation_menu).to eq(NavigationMenuSiteSetting::SIDEBAR)
       expect(wizard.completed_steps?("privacy")).to eq(true)
     end
   end