diff --git a/repository/lib/rom/repository/relation_reader.rb b/repository/lib/rom/repository/relation_reader.rb
index 054e2fb1d..1cb771be9 100644
--- a/repository/lib/rom/repository/relation_reader.rb
+++ b/repository/lib/rom/repository/relation_reader.rb
@@ -20,9 +20,6 @@ def prepare_relation(name, **)
         end
 
         # @api private
-        def set_relation(name) # rubocop:disable Naming/AccessorMethodName
-          prepare_relation(name)
-        end
         deprecate :set_relation, :prepare_relation
 
         # @api private