diff --git a/lib/mutant/mutatee.rb b/lib/mutant/mutatee.rb
index c7065411..b23a2ba1 100644
--- a/lib/mutant/mutatee.rb
+++ b/lib/mutant/mutatee.rb
@@ -30,7 +30,7 @@ module Mutant
     # @api private
     #
     def each(&block)
-      return to_enum(__method__) unless block_given?
+      return to_enum unless block_given?
       Mutator.build(node).each(&block)
 
       self
diff --git a/lib/mutant/mutator.rb b/lib/mutant/mutator.rb
index 108de355..cec3b99c 100644
--- a/lib/mutant/mutator.rb
+++ b/lib/mutant/mutator.rb
@@ -48,7 +48,7 @@ module Mutant
     # @api private
     #
     def each(&block)
-      return to_enum(__method__) unless block_given?
+      return to_enum unless block_given?
       mutants(Generator.new(block))
       self
     end