diff --git a/active_model_serializers.gemspec b/active_model_serializers.gemspec
index f4f90a81..0971a26e 100644
--- a/active_model_serializers.gemspec
+++ b/active_model_serializers.gemspec
@@ -1,7 +1,7 @@
 # -*- encoding: utf-8 -*-
 
 $:.unshift File.expand_path("../lib", __FILE__)
-require "active_model/serializers/version"
+require "active_model/serializer/version"
 
 Gem::Specification.new do |gem|
   gem.authors       = ["José Valim", "Yehuda Katz"]
diff --git a/lib/active_model/serializers/version.rb b/lib/active_model/serializer/version.rb
similarity index 100%
rename from lib/active_model/serializers/version.rb
rename to lib/active_model/serializer/version.rb