diff --git a/app/views/static/_footer.html.erb b/app/views/static/_footer.html.erb
index 2c733bbad..e9a91bb27 100644
--- a/app/views/static/_footer.html.erb
+++ b/app/views/static/_footer.html.erb
@@ -5,7 +5,7 @@
   /
   <span class="social-icons">
     <% if Danbooru.config.source_code_url.present? %>
-      <%= link_to Danbooru.config.source_code_url, title: "Running commit: #{Rails.application.config.x.git_hash.first(9)}", class: "social-icon" do %>
+      <%= link_to Danbooru.config.source_code_url, title: "Running commit: #{Rails.application.config.x.git_hash&.first(9)}", class: "social-icon" do %>
         <img src="/images/github-logo.png">
       <% end %>
     <% end %>