diff --git a/dev.yml b/dev.yml
index b37cade2..96327e43 100644
--- a/dev.yml
+++ b/dev.yml
@@ -5,3 +5,8 @@ up:
   - bundler
 
 test: bundle exec rake
+
+commands:
+  dump-config:
+    description: Dump the full RuboCop config as a YAML file for testing
+    run: bundle exec rake config:dump
diff --git a/rubocop.yml b/rubocop.yml
index bc9d919b..9106c728 100644
--- a/rubocop.yml
+++ b/rubocop.yml
@@ -1196,9 +1196,6 @@ Style/RedundantFilterChain:
 Style/RedundantFormat:
   Enabled: false
 
-Style/RedundantFreeze:
-  Enabled: false
-
 Style/RedundantHeredocDelimiterQuotes:
   Enabled: false
 
diff --git a/test/fixtures/full_config.yml b/test/fixtures/full_config.yml
index 4d4190a3..45fefb8f 100644
--- a/test/fixtures/full_config.yml
+++ b/test/fixtures/full_config.yml
@@ -4166,7 +4166,7 @@ Style/RedundantFormat:
   VersionChanged: '1.72'
 Style/RedundantFreeze:
   Description: Checks usages of Object#freeze on immutable objects.
-  Enabled: false
+  Enabled: true
   VersionAdded: '0.34'
   VersionChanged: '0.66'
 Style/RedundantHeredocDelimiterQuotes: