diff --git a/src/Symfony/Component/Locale/Tests/TestCase.php b/src/Symfony/Component/Locale/Tests/TestCase.php
index 1cc2e9fcfb..aa772f25e3 100644
--- a/src/Symfony/Component/Locale/Tests/TestCase.php
+++ b/src/Symfony/Component/Locale/Tests/TestCase.php
@@ -89,13 +89,13 @@ abstract class TestCase extends \PHPUnit_Framework_TestCase
 
     protected function normalizeIcuVersion($version)
     {
-        $versionIds = explode(".", $version);
+        $versionIds = explode('.', $version);
 
         $multi = 1000;
         $intVersion = 0;
         foreach ($versionIds as $id) {
-          $intVersion += $id * $multi;
-          $multi = $multi/10;
+            $intVersion += $id * $multi;
+            $multi = $multi / 10;
         }
 
         return (int) $intVersion;