diff --git a/tests/Unit/Crypt/RSA/ModeTest.php b/tests/Unit/Crypt/RSA/ModeTest.php
index 021352a1..e900be3d 100644
--- a/tests/Unit/Crypt/RSA/ModeTest.php
+++ b/tests/Unit/Crypt/RSA/ModeTest.php
@@ -120,14 +120,14 @@ k12yS6pCS3c+1wZ9cYFVtgfpSL4XpylLe9EnRT2GRVYCqUkR4AUeTuvnAgMBAAE=
     {
         $rsa = new Crypt_RSA();
         $rsa->loadKey(array(
-	    'n' => new Math_BigInteger('0xE932AC92252F585B3A80A4DD76A897C8B7652952FE788F6EC8DD640587A1EE5647670A8AD
+            'n' => new Math_BigInteger('0xE932AC92252F585B3A80A4DD76A897C8B7652952FE788F6EC8DD640587A1EE5647670A8AD
 4C2BE0F9FA6E49C605ADF77B5174230AF7BD50E5D6D6D6D28CCF0A886A514CC72E51D209CC7
 72A52EF419F6A953F3135929588EBE9B351FCA61CED78F346FE00DBB6306E5C2A4C6DFC3779
 AF85AB417371CF34D8387B9B30AE46D7A5FF5A655B8D8455F1B94AE736989D60A6F2FD5CADB
 FFBD504C5A756A2E6BB5CECC13BCA7503F6DF8B52ACE5C410997E98809DB4DC30D943DE4E81
 2A47553DCE54844A78E36401D13F77DC650619FED88D8B3926E3D8E319C80C744779AC5D6AB
 E252896950917476ECE5E8FC27D5F053D6018D91B502C4787558A002B9283DA7', 16),
-	    'e' => new Math_BigInteger('3')
+            'e' => new Math_BigInteger('3')
         ));
 
         $message = 'hello world!';