diff --git a/lib/sidekiq/web_helpers.rb b/lib/sidekiq/web_helpers.rb
index b3ed06cb..9750e35d 100644
--- a/lib/sidekiq/web_helpers.rb
+++ b/lib/sidekiq/web_helpers.rb
@@ -127,7 +127,7 @@ module Sidekiq
     def display_args(args, truncate_after_chars = 2000)
       args.map do |arg|
         a = arg.inspect
-        truncate(a)
+        h(truncate(a))
       end.join(", ")
     end