diff --git a/app/models/repository_checklist_item.rb b/app/models/repository_checklist_item.rb
index 6d374de17..457d518c4 100644
--- a/app/models/repository_checklist_item.rb
+++ b/app/models/repository_checklist_item.rb
@@ -11,7 +11,7 @@ class RepositoryChecklistItem < ApplicationRecord
 
   validate :validate_per_column_limit
   validates :data, presence: true,
-                   uniqueness: { scope: :repository_column_id, case_sensitive: false },
+                   uniqueness: { scope: :repository_column_id },
                    length: { maximum: Constants::NAME_MAX_LENGTH }
 
   private
diff --git a/app/models/repository_list_item.rb b/app/models/repository_list_item.rb
index 26fbb20c6..9d90c8ed0 100644
--- a/app/models/repository_list_item.rb
+++ b/app/models/repository_list_item.rb
@@ -8,7 +8,7 @@ class RepositoryListItem < ApplicationRecord
   validate :validate_per_column_limit
   validates :data,
             presence: true,
-            uniqueness: { scope: :repository_column_id, case_sensitive: false },
+            uniqueness: { scope: :repository_column_id },
             length: { maximum: Constants::TEXT_MAX_LENGTH }
 
   private