diff --git a/test/fixtures/stylesheets/image_urls/config.rb b/test/fixtures/stylesheets/image_urls/config.rb
index c3381dac..bcdae437 100644
--- a/test/fixtures/stylesheets/image_urls/config.rb
+++ b/test/fixtures/stylesheets/image_urls/config.rb
@@ -7,11 +7,13 @@ output_style = :compact
 # To enable relative image paths using the images_url() function:
 # http_images_path = :relative
 http_images_path = "/images"
+line_comments = false
 
 asset_cache_buster do |path, file|
   "busted=true"
 end
 
+
 asset_host do |path|
-  "http://assets%d.example.com" % (path.hash % 4)
+  "http://assets%d.example.com" % (path.size % 4)
 end
diff --git a/test/fixtures/stylesheets/image_urls/css/screen.css b/test/fixtures/stylesheets/image_urls/css/screen.css
index c7de0c65..9609ab2c 100644
--- a/test/fixtures/stylesheets/image_urls/css/screen.css
+++ b/test/fixtures/stylesheets/image_urls/css/screen.css
@@ -1,3 +1,3 @@
-.showgrid { background-image: url('http://assets2.example.com/images/grid.png?busted=true'); }
+.showgrid { background-image: url('http://assets0.example.com/images/grid.png?busted=true'); }
 
 .inlinegrid { background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACgAAAAUEAYAAACv1qP4AAAABmJLR0T///////8JWPfcAAAACXBIWXMAAABIAAAASABGyWs+AAAAZ0lEQVRYw+3QwQ2AIBAFUTEUwI3+uzN7gDscsIgxEuO8An52J11X73OudfxMraXkzHfO3Y98nQEhA0IGhAwIGRAyIGRAyICQASEDQgaEDAgZEDIgZEDIgJABoZzSGK3tPuN9ERFP7Nw4fg+c5g8V1wAAAABJRU5ErkJggg=='); }