diff --git a/app/controllers/metadata_controller.rb b/app/controllers/metadata_controller.rb
index e3494ceecc8..f8d75cfb3df 100644
--- a/app/controllers/metadata_controller.rb
+++ b/app/controllers/metadata_controller.rb
@@ -13,7 +13,7 @@ class MetadataController < ApplicationController
   private
 
   def default_manifest
-    logo = SiteSetting.mobile_logo_url.presence || SiteSetting.logo_small_url.presence || SiteSetting.apple_touch_icon_url.presence
+    logo = SiteSetting.large_icon_url.presence || SiteSetting.logo_small_url.presence || SiteSetting.apple_touch_icon_url.presence
 
     manifest = {
       name: SiteSetting.title,
diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
index 00ed49e502a..1e622449c95 100644
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -34,7 +34,7 @@ class SiteController < ApplicationController
       title: SiteSetting.title,
       description: SiteSetting.site_description
     }
-    results[:mobile_logo_url] = SiteSetting.mobile_logo_url if SiteSetting.mobile_logo_url.present?
+    results[:mobile_logo_url] = SiteSetting.mobile_logo_url.presence
 
     DiscourseHub.stats_fetched_at = Time.zone.now if request.user_agent == "Discourse Hub"
 
diff --git a/config/locales/server.en.yml b/config/locales/server.en.yml
index 1a51f1cd15e..b31c87349ad 100644
--- a/config/locales/server.en.yml
+++ b/config/locales/server.en.yml
@@ -1011,7 +1011,8 @@ en:
     digest_logo_url: "The alternate logo image used at the top of your site's email summary. Should be a wide rectangle shape. Should not be an SVG image. If left blank `logo_url` will be used."
     logo_small_url: "The small logo image at the top left of your site, should be a square shape, seen when scrolling down. If left blank a home glyph will be shown."
     favicon_url: "A favicon for your site, see http://en.wikipedia.org/wiki/Favicon, to work correctly over a CDN it must be a png"
-    mobile_logo_url: "The fixed position logo image used at the top left of your mobile site and as your logo/splash image on Android. Recommended size is 512px by 512px. If left blank, `logo_url` will be used. eg: http://example.com/uploads/default/logo.png"
+    mobile_logo_url: "Custom logo url used on mobile version of your site. If left blank, `logo_url` will be used. eg: http://example.com/uploads/default/logo.png"
+    large_icon_url: "Image used as logo/splash image on Android. Recommended size is 512px by 512px."
     apple_touch_icon_url: "Icon used for Apple touch devices. Recommended size is 144px by 144px."
 
     notification_email: "The from: email address used when sending all essential system emails. The domain specified here must have SPF, DKIM and reverse PTR records set correctly for email to arrive."
diff --git a/config/site_settings.yml b/config/site_settings.yml
index 2428262a1b0..5df79b5672e 100644
--- a/config/site_settings.yml
+++ b/config/site_settings.yml
@@ -54,6 +54,8 @@ required:
   mobile_logo_url:
     client: true
     default: ''
+  large_icon_url:
+    default: ''
   favicon_url:
     client: true
     default: '/images/default-favicon.ico'
diff --git a/spec/controllers/metadata_controller_spec.rb b/spec/controllers/metadata_controller_spec.rb
index 681cbe0725d..cf15a697de2 100644
--- a/spec/controllers/metadata_controller_spec.rb
+++ b/spec/controllers/metadata_controller_spec.rb
@@ -3,11 +3,17 @@ require 'rails_helper'
 RSpec.describe MetadataController do
   describe 'manifest.json' do
     it 'returns the right output' do
+
       title = 'MyApp'
       SiteSetting.title = title
+      SiteSetting.large_icon_url = "http://big.square/png"
+
       get :manifest
-      expect(response.body).to include(title)
       expect(response.content_type).to eq('application/json')
+      manifest = JSON.parse(response.body)
+
+      expect(manifest["name"]).to eq(title)
+      expect(manifest["icons"].first["src"]).to eq("http://big.square/png")
     end
   end