diff --git a/test/test.js b/test/test.js
index 7f6d5d860a082f3fd5b50d1cad31f48ea6f30d23..93bca15e3ac62b27063e25bc4714e4f649727e41 100644
--- a/test/test.js
+++ b/test/test.js
@@ -2316,10 +2316,10 @@ if (!phantom) {
   bidiTests.push("ҒȨҟփƞ٦ԓȦڰғâƥ\nڤ");
   bidiTests.push("ϖسՉȏŧΔԛdžĎӟیڡ\nέ");
   bidiTests.push("۹ؼL۵ĺȧКԙػא7״\nم");
+  bidiTests.push("ن (ي)\u2009أقواس"); // thin space to throw off Firefox 51's broken white-space compressing behavior
 }
 
 bidiTests.push("քմѧǮßپüŢҍҞўڳ\nӧ");
-bidiTests.push("ن (ي)\u2009أقواس"); // thin space to throw off Firefox 51's broken white-space compressing behavior
 
 //bidiTests.push("Count Ù¡ Ù¢ Ù£ Ù¤");
 //bidiTests.push("ӣאƦϰ؊ȓېÛوը٬ز\nϪ");