diff --git a/lib/compass/app_integration/rails.rb b/lib/compass/app_integration/rails.rb
index 1671f7f4..aaae4d42 100644
--- a/lib/compass/app_integration/rails.rb
+++ b/lib/compass/app_integration/rails.rb
@@ -26,7 +26,7 @@ module Compass
       def configuration
         config = Compass::Configuration::Data.new('rails')
         config.extend(ConfigurationDefaults)
-        config.extend(ConfigurationDefaultsWithAssetPipeline) if Sass::Util.ap_geq?('3.1.0.beta')
+        config.extend(ConfigurationDefaultsWithAssetPipeline) if Sass::Util.ap_geq?('3.1.0') || Sass::Util.ap_geq?('3.1.0.rc') || Sass::Util.ap_geq?('3.1.0.beta')
         config
       end