diff --git a/test/unit/tag_alias_correction_test.rb b/test/unit/tag_alias_correction_test.rb
index 1e2780d12..4ab8e7b7d 100644
--- a/test/unit/tag_alias_correction_test.rb
+++ b/test/unit/tag_alias_correction_test.rb
@@ -27,7 +27,7 @@ class TagAliasCorrectionTest < ActiveSupport::TestCase
 
       should "have the correct statistics hash" do
         assert_equal("zzz", @correction.statistics_hash["antecedent_cache"])
-        assert_equal(nil, @correction.statistics_hash["consequent_cache"])
+        assert_nil(@correction.statistics_hash["consequent_cache"])
         assert_equal(-3, @correction.statistics_hash["antecedent_count"])
         assert_equal(1, @correction.statistics_hash["consequent_count"])
       end