diff --git a/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit.php b/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit.php
index fab3892f0167..a8ff2bb9b174 100644
--- a/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit.php
+++ b/src/Symfony/Bridge/PhpUnit/bin/simple-phpunit.php
@@ -165,7 +165,7 @@
     }
 
     $info = [];
-    foreach (explode("\n", `$COMPOSER info -a -n phpunit/phpunit "$PHPUNIT_VERSION.*"`) as $line) {
+    foreach (explode("\n", `$COMPOSER info --no-ansi -a -n phpunit/phpunit "$PHPUNIT_VERSION.*"`) as $line) {
         $line = rtrim($line);
 
         if (!$info && preg_match('/^versions +: /', $line)) {