diff --git a/lib/sidekiq/api.rb b/lib/sidekiq/api.rb
index 1e05872b..b1dca6e4 100644
--- a/lib/sidekiq/api.rb
+++ b/lib/sidekiq/api.rb
@@ -354,31 +354,31 @@ module Sidekiq
     def display_args
       # Unwrap known wrappers so they show up in a human-friendly manner in the Web UI
       @display_args ||= case klass
-                when /\ASidekiq::Extensions::Delayed/
-                  safe_load(args[0], args) do |_, _, arg, kwarg|
-                    if !kwarg || kwarg.empty?
-                      arg
-                    else
-                      [arg, kwarg]
-                    end
-                  end
-                when "ActiveJob::QueueAdapters::SidekiqAdapter::JobWrapper"
-                  job_args = self["wrapped"] ? args[0]["arguments"] : []
-                  if (self["wrapped"] || args[0]) == "ActionMailer::DeliveryJob"
-                    # remove MailerClass, mailer_method and 'deliver_now'
-                    job_args.drop(3)
-                  elsif (self["wrapped"] || args[0]) == "ActionMailer::MailDeliveryJob"
-                    # remove MailerClass, mailer_method and 'deliver_now'
-                    job_args.drop(3).first["args"]
-                  else
-                    job_args
-                  end
-                else
-                  if self["encrypt"]
-                    # no point in showing 150+ bytes of random garbage
-                    args[-1] = "[encrypted data]"
-                  end
-                  args
+      when /\ASidekiq::Extensions::Delayed/
+        safe_load(args[0], args) do |_, _, arg, kwarg|
+          if !kwarg || kwarg.empty?
+            arg
+          else
+            [arg, kwarg]
+          end
+        end
+      when "ActiveJob::QueueAdapters::SidekiqAdapter::JobWrapper"
+        job_args = self["wrapped"] ? args[0]["arguments"] : []
+        if (self["wrapped"] || args[0]) == "ActionMailer::DeliveryJob"
+          # remove MailerClass, mailer_method and 'deliver_now'
+          job_args.drop(3)
+        elsif (self["wrapped"] || args[0]) == "ActionMailer::MailDeliveryJob"
+          # remove MailerClass, mailer_method and 'deliver_now'
+          job_args.drop(3).first["args"]
+        else
+          job_args
+        end
+      else
+        if self["encrypt"]
+          # no point in showing 150+ bytes of random garbage
+          args[-1] = "[encrypted data]"
+        end
+        args
       end
     end