diff --git a/middleman-more/features/compass-sprites.feature b/middleman-more/features/compass-sprites.feature
index e4c060a6..2de35eb1 100644
--- a/middleman-more/features/compass-sprites.feature
+++ b/middleman-more/features/compass-sprites.feature
@@ -1,4 +1,6 @@
 Feature: Compass sprites should be generated on build and copied
   Scenario: Building a clean site with sprites
     Given a successfully built app at "compass-sprites-app"
-    Then the output should contain "images/icon-"
\ No newline at end of file
+    When I cd to "build"
+    Then the following files should exist:
+      | images/icon-s1a8aa64128.png |
\ No newline at end of file