diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f8b679..a5bce7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 - Bump Sidekiq dependency to ~> 2.14.0.
 - Use ERB templates instead of slim.
 - Don't check if `Sidekiq::Web.tabs` is an Array in Sidetiq::Web.
+- Fix Ruby parser warnings in web.rb.
 
 0.3.6
 -----
diff --git a/lib/sidetiq/web.rb b/lib/sidetiq/web.rb
index 65bb600..3d81ac2 100644
--- a/lib/sidetiq/web.rb
+++ b/lib/sidetiq/web.rb
@@ -26,7 +26,7 @@ module Sidetiq
 
         @time = sidetiq_clock.gettime
 
-        @worker, @schedule = sidetiq_schedules.select do |worker, schedule|
+        @worker, @schedule = sidetiq_schedules.select do |worker, _|
           worker.name == name
         end.flatten
 
@@ -36,8 +36,8 @@ module Sidetiq
       app.post "/sidetiq/:name/trigger" do
         halt 404 unless (name = params[:name])
 
-        worker, _ = sidetiq_schedules.select do |worker, schedule|
-          worker.name == name
+        worker, _ = sidetiq_schedules.select do |w, _|
+          w.name == name
         end.flatten
 
         worker.perform_async