diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
index e26e15ff3..cbdd911eb 100644
--- a/config/initializers/assets.rb
+++ b/config/initializers/assets.rb
@@ -80,7 +80,6 @@ Rails.application.config.assets.precompile += %w(projects/show.js)
 Rails.application.config.assets.precompile += %w(notifications.js)
 Rails.application.config.assets.precompile += %w(system_notifications/index.js)
 Rails.application.config.assets.precompile += %w(users/invite_users_modal.js)
-Rails.application.config.assets.precompile += %w(highlightjs-github-theme.css)
 Rails.application.config.assets.precompile += %w(search.js)
 Rails.application.config.assets.precompile += %w(label_printers/index.js)
 Rails.application.config.assets.precompile += %w(label_printers/zebra_settings.js)