diff --git a/.github/workflows/judoscale-good_job-test.yml b/.github/workflows/judoscale-good_job-test.yml
index 5a4a20d..d36ab30 100644
--- a/.github/workflows/judoscale-good_job-test.yml
+++ b/.github/workflows/judoscale-good_job-test.yml
@@ -28,7 +28,7 @@ jobs:
             ruby: "2.6"
           - gemfile: Gemfile-activerecord-7-0
             ruby: "2.6"
-          # GoodJob v4+ dropped support to Ruby 2.6/2.7, we test it against these Gemfiles.
+          # GoodJob v4+ dropped support for Ruby 2.6/2.7, we test it against these Gemfiles.
           - gemfile: Gemfile
             ruby: "2.7"
           - gemfile: Gemfile-activerecord-7-0
diff --git a/judoscale-good_job/test/metrics_collector_test.rb b/judoscale-good_job/test/metrics_collector_test.rb
index 8f5cf68..a9510fa 100644
--- a/judoscale-good_job/test/metrics_collector_test.rb
+++ b/judoscale-good_job/test/metrics_collector_test.rb
@@ -145,8 +145,8 @@ def clear_enqueued_jobs
           Delayable.set(queue: "default").perform_later
           metrics = nil
           ::GoodJob::JobPerformer.new("default").next do |execution|
-            # GoodJob v3 queries `GoodJob::Execution.running` scope, which uses `performed_at` in the condition,
-            # so we set it here. v4 uses `GoodJob::Job.running` scope, joined with the advisory lock instead.
+            # Support GoodJob v3 query/scope `GoodJob::Execution.running`, which filters by `performed_at`.
+            # v4 scope `GoodJob::Job.running` joins with the advisory lock created by `JobPerformer#next` instead.
             execution.update!(performed_at: Time.now.utc)
 
             metrics = subject.collect
@@ -164,8 +164,8 @@ def clear_enqueued_jobs
           use_adapter_config :good_job, track_busy_jobs: true do
             Delayable.set(queue: "default").perform_later
             ::GoodJob::JobPerformer.new("default").next do |execution|
-              # GoodJob v3 queries `GoodJob::Execution.running` scope, which uses `performed_at` in the condition,
-              # so we set it here. v4 uses `GoodJob::Job.running` scope, joined with the advisory lock instead.
+              # Support GoodJob v3 query/scope `GoodJob::Execution.running`, which filters by `performed_at`.
+              # v4 scope `GoodJob::Job.running` joins with the advisory lock created by `JobPerformer#next` instead.
               execution.update!(performed_at: Time.now.utc)
 
               subject.collect