diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d2ea0d7..53fbee6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,6 +20,8 @@ jobs:
         ruby: ["2.6", "2.7", "3.0", "3.1", "3.2", ruby-head, jruby]
         rubocop_version: [""]
         include:
+        - ruby: "2.6"
+          rubocop_version: "'1.0.0'"
         - ruby: "3.2"
           rubocop_version: "github: 'rubocop/rubocop'"
     steps:
diff --git a/test/integration_test.rb b/test/integration_test.rb
index 77a0511..a635090 100644
--- a/test/integration_test.rb
+++ b/test/integration_test.rb
@@ -357,7 +357,7 @@ class Person < ApplicationRecord
       That's it.
     CODE
 
-    res = run_rubocop(fixture_name, options: "--autocorrect-all")
+    res = run_rubocop(fixture_name, options: "-A")
     assert_match %r{7 offenses detected}, res
     assert_match %r{7 offenses corrected}, res