diff --git a/test/data/cow.jpg b/test/data/cow.jpg
deleted file mode 100644
index 2c5b6722..00000000
Binary files a/test/data/cow.jpg and /dev/null differ
diff --git a/test/data/testsuite.css b/test/data/testsuite.css
index 5cc78282..18468920 100644
--- a/test/data/testsuite.css
+++ b/test/data/testsuite.css
@@ -10,7 +10,7 @@ div#fx-tests h4.pass {
 }
 
 div#fx-tests div.box {
-        background: red url(data/cow.jpg) no-repeat;
+        background: red;
         overflow: hidden;
         border: 2px solid #000;
 }