diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 78fb124db..fca902445 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -163,10 +163,6 @@ module ApplicationHelper
     end
   end
 
-  def safe_logo_url(logo)
-    logo.presence || SiteConfig.logo_png
-  end
-
   def community_name
     @community_name ||= Settings::Community.community_name
   end
diff --git a/app/lib/constants/site_config.rb b/app/lib/constants/site_config.rb
index c7cdeebcf..c6a8affdf 100644
--- a/app/lib/constants/site_config.rb
+++ b/app/lib/constants/site_config.rb
@@ -87,10 +87,6 @@ module Constants
         description: "Determines how often periodic email digests are sent",
         placeholder: 2
       },
-      secondary_logo_url: {
-        description: "A place for an alternate logo, if you have one. Used throughout member onboarding and in some sign in forms.",
-        placeholder: IMAGE_PLACEHOLDER
-      },
       shop_url: {
         description: "Used as the shop url of the community",
         placeholder: "https://shop.url"
diff --git a/app/models/site_config.rb b/app/models/site_config.rb
index acbbe3d24..59de94b07 100644
--- a/app/models/site_config.rb
+++ b/app/models/site_config.rb
@@ -94,7 +94,6 @@ class SiteConfig < RailsSettings::Base
         validates: { url: true }
 
   field :logo_svg, type: :string
-  field :secondary_logo_url, type: :string, validates: { url: true }
 
   field :enable_video_upload, type: :boolean, default: false
 
diff --git a/app/views/admin/configs/show.html.erb b/app/views/admin/configs/show.html.erb
index d7e5de3e3..b1f9ad78e 100644
--- a/app/views/admin/configs/show.html.erb
+++ b/app/views/admin/configs/show.html.erb
@@ -733,18 +733,6 @@
                 <% end %>
               </div>
 
-              <div class="crayons-field">
-                <%= admin_config_label :secondary_logo_url %>
-                <%= admin_config_description Constants::SiteConfig::DETAILS[:secondary_logo_url][:description] %>
-                <%= f.text_field :secondary_logo_url,
-                                 class: "crayons-textfield",
-                                 value: SiteConfig.secondary_logo_url,
-                                 placeholder: Constants::SiteConfig::DETAILS[:secondary_logo_url][:placeholder] %>
-                <% if SiteConfig.secondary_logo_url.present? %>
-                  <img alt="secondary logo image" class="img-fluid" src="<%= Images::Optimizer.call(SiteConfig.secondary_logo_url, width: 256) %>" width="128px" height="128px" />
-                <% end %>
-              </div>
-
               <%= render "form_submission", f: f %>
             </fieldset>
           </div>
diff --git a/app/views/layouts/_signup_modal.html.erb b/app/views/layouts/_signup_modal.html.erb
index eb0e17150..fd556ccec 100644
--- a/app/views/layouts/_signup_modal.html.erb
+++ b/app/views/layouts/_signup_modal.html.erb
@@ -1,7 +1,7 @@
 <div id="global-signup-modal" class="authentication-modal hidden">
 <div class="authentication-modal__container">
   <figure class="authentication-modal__image-container">
-    <img class="authentication-modal__image" src="<%= optimized_image_url(safe_logo_url(SiteConfig.secondary_logo_url), width: 190) %>"
+    <img class="authentication-modal__image" src="<%= optimized_image_url(SiteConfig.logo_png, width: 190) %>"
       alt="<%= community_name %>" />
   </figure>
   <div class="authentication-modal__content">
diff --git a/app/views/onboardings/_task_card.html.erb b/app/views/onboardings/_task_card.html.erb
index 42f7324eb..2f6647a48 100644
--- a/app/views/onboardings/_task_card.html.erb
+++ b/app/views/onboardings/_task_card.html.erb
@@ -24,7 +24,7 @@
   </button>
 
   <div>
-    <img alt="onboarding task card image" class="task-card-image" src="<%= safe_logo_url(SiteConfig.secondary_logo_url) %>" />
+    <img alt="onboarding task card image" class="task-card-image" src="<%= SiteConfig.logo_png %>" />
   </div>
 
   <h2 class="task-card-title" id="task-card-title">You're now a part of the community!</h2>
diff --git a/app/views/onboardings/show.html.erb b/app/views/onboardings/show.html.erb
index 8fadfc17f..04fa68e19 100644
--- a/app/views/onboardings/show.html.erb
+++ b/app/views/onboardings/show.html.erb
@@ -14,7 +14,7 @@
 <div id="onboarding-container"
   data-community-name="<%= community_name %>"
   data-community-description="<%= Settings::Community.community_description %>"
-  data-community-logo="<%= optimized_image_url(safe_logo_url(SiteConfig.secondary_logo_url)) %>"
+  data-community-logo="<%= optimized_image_url(SiteConfig.logo_png) %>"
   data-community-background="<%= optimized_image_url(SiteConfig.onboarding_background_image, width: 1680, quality: 75, random_fallback: false) %>">
   <%= javascript_packs_with_chunks_tag "Onboarding", defer: true %>
 </div>
diff --git a/app/views/stories/_sign_in_invitation.html.erb b/app/views/stories/_sign_in_invitation.html.erb
index 87279d0d2..65682105d 100644
--- a/app/views/stories/_sign_in_invitation.html.erb
+++ b/app/views/stories/_sign_in_invitation.html.erb
@@ -1,7 +1,7 @@
 <div class="authentication-feed__card" id="in-feed-cta">
   <div class="authentication-feed__container">
     <figure class="authentication-feed__image-container">
-      <img class="authentication-feed__image" src="<%= optimized_image_url(safe_logo_url(SiteConfig.secondary_logo_url), width: 190) %>"
+      <img class="authentication-feed__image" src="<%= optimized_image_url(SiteConfig.logo_png, width: 190) %>"
             alt="Secondary <%= community_name %> logo" />
     </figure>
     <div class="authentication-feed__content">
diff --git a/lib/data_update_scripts/20210430043750_remove_site_config_secondary_logo.rb b/lib/data_update_scripts/20210430043750_remove_site_config_secondary_logo.rb
new file mode 100644
index 000000000..a136de09e
--- /dev/null
+++ b/lib/data_update_scripts/20210430043750_remove_site_config_secondary_logo.rb
@@ -0,0 +1,7 @@
+module DataUpdateScripts
+  class RemoveSiteConfigSecondaryLogo
+    def run
+      SiteConfig.destroy_by(var: "secondary_logo_url")
+    end
+  end
+end
diff --git a/spec/models/site_config_spec.rb b/spec/models/site_config_spec.rb
index e863291c3..d4547b590 100644
--- a/spec/models/site_config_spec.rb
+++ b/spec/models/site_config_spec.rb
@@ -5,8 +5,7 @@ RSpec.describe SiteConfig, type: :model do
     describe "validating URLs" do
       let(:url_fields) do
         %w[
-          main_social_image logo_png secondary_logo_url
-          mascot_image_url mascot_footer_image_url onboarding_background_image
+          main_social_image logo_png mascot_image_url mascot_footer_image_url onboarding_background_image
         ]
       end
 
diff --git a/spec/requests/admin/configs_spec.rb b/spec/requests/admin/configs_spec.rb
index 1ad763b96..55fad2477 100644
--- a/spec/requests/admin/configs_spec.rb
+++ b/spec/requests/admin/configs_spec.rb
@@ -386,28 +386,6 @@ RSpec.describe "/admin/customization/config", type: :request do
           expect(SiteConfig.logo_svg).to eq(expected_image_url)
         end
 
-        it "updates secondary_logo_url" do
-          expected_image_url = "https://dummyimage.com/300x300.png"
-          post admin_config_path, params: { site_config: { secondary_logo_url: expected_image_url },
-                                            confirmation: confirmation_message }
-          expect(SiteConfig.secondary_logo_url).to eq(expected_image_url)
-        end
-
-        it "updates secondary_logo_url with a valid image" do
-          expected_image = "https://dummyimage.com/300x300"
-          post admin_config_path, params: { site_config: { secondary_logo_url: expected_image },
-                                            confirmation: confirmation_message }
-          expect(SiteConfig.secondary_logo_url).to eq(expected_image)
-        end
-
-        it "only updates the secondary_logo_url if given a valid image URL" do
-          invalid_image_url = "![logo_lowres]https://dummyimage.com/300x300.png"
-          expect do
-            post admin_config_path, params: { site_config: { secondary_logo_url: invalid_image_url },
-                                              confirmation: confirmation_message }
-          end.not_to change(SiteConfig, :secondary_logo_url)
-        end
-
         it "rejects update without proper confirmation" do
           expected_image_url = "https://dummyimage.com/300x300.png"
           expect do
@@ -897,7 +875,7 @@ RSpec.describe "/admin/customization/config", type: :request do
         it "does not update brand color if hex not contrasting enough" do
           hex = "#bd746f" # not dark enough
           post admin_config_path, params: { site_config: { primary_brand_color_hex: hex },
-                                          confirmation: confirmation_message }
+                                            confirmation: confirmation_message }
           expect(Settings::UserExperience.primary_brand_color_hex).not_to eq(hex)
         end
 
diff --git a/spec/requests/onboardings_spec.rb b/spec/requests/onboardings_spec.rb
index 7c89d0aa1..cb2282d1d 100644
--- a/spec/requests/onboardings_spec.rb
+++ b/spec/requests/onboardings_spec.rb
@@ -25,14 +25,12 @@ RSpec.describe "Onboardings", type: :request do
     end
 
     it "contains proper data attribute values if the onboarding config is present" do
-      allow(SiteConfig).to receive(:secondary_logo_url).and_return("whatevs.png")
       allow(SiteConfig).to receive(:onboarding_background_image).and_return("onboarding_background_image.png")
 
       sign_in user
       get onboarding_url
 
       expect(response.body).to include(Settings::Community.community_description)
-      expect(response.body).to include(safe_logo_url(SiteConfig.secondary_logo_url))
       expect(response.body).to include(SiteConfig.onboarding_background_image)
     end
   end