diff --git a/activemodel/lib/active_model.rb b/activemodel/lib/active_model.rb
index 469f137d0314f20ef1c7cc968e28ff978480a2f3..3e49c341828bba3c121cf3d7c06bbe9b733c0cb3 100644
--- a/activemodel/lib/active_model.rb
+++ b/activemodel/lib/active_model.rb
@@ -59,9 +59,9 @@ module Serializers
     end
   end
 
-  def eager_load!
+  def self.eager_load!
     super
-    ActiveModel::Serializer.eager_load!
+    ActiveModel::Serializers.eager_load!
   end
 end