diff --git a/rubocop.yml b/rubocop.yml
index 6f6543ee..5d251157 100644
--- a/rubocop.yml
+++ b/rubocop.yml
@@ -129,9 +129,6 @@ Lint/DisjunctiveAssignmentInConstructor:
 Lint/DuplicateBranch:
   Enabled: false
 
-Lint/DuplicateCaseCondition:
-  Enabled: false
-
 Lint/DuplicateElsifCondition:
   Enabled: false
 
diff --git a/test/fixtures/full_config.yml b/test/fixtures/full_config.yml
index fef84296..08712135 100644
--- a/test/fixtures/full_config.yml
+++ b/test/fixtures/full_config.yml
@@ -1262,7 +1262,7 @@ Lint/DuplicateBranch:
   IgnoreConstantBranches: false
 Lint/DuplicateCaseCondition:
   Description: Do not repeat values in case conditionals.
-  Enabled: false
+  Enabled: true
   VersionAdded: '0.45'
 Lint/DuplicateElsifCondition:
   Description: Do not repeat conditions used in if `elsif`.