diff --git a/railties/lib/rails/generators/active_model.rb b/railties/lib/rails/generators/active_model.rb
index 9f8a7aa4168..e5373704d7b 100644
--- a/railties/lib/rails/generators/active_model.rb
+++ b/railties/lib/rails/generators/active_model.rb
@@ -34,7 +34,7 @@ module Rails
 
       # GET index
       def self.all(klass)
-        "#{klass}.scoped.to_a"
+        "#{klass}.all"
       end
 
       # GET show