diff --git a/middleman-more/features/sass_partials.feature b/middleman-more/features/sass_partials.feature
index a6972783..e40d360b 100644
--- a/middleman-more/features/sass_partials.feature
+++ b/middleman-more/features/sass_partials.feature
@@ -80,4 +80,8 @@ Feature: Sass Updates and Partials
       """
     When I go to "/stylesheets/main2.css"
       Then I should see "color: blue;"
-    Then I should see "font-size: 18px"
\ No newline at end of file
+    Then I should see "font-size: 18px"
+
+  Scenario: Sass partials should work when building
+    Given a successfully built app at "preview-app"
+    Then the file "build/stylesheets/main.css" should contain "font-size: 18px"