diff --git a/build.xml b/build.xml
index 11c05951dd..f48755065c 100644
--- a/build.xml
+++ b/build.xml
@@ -327,8 +327,6 @@
-
-
diff --git a/build/config/php-scoper.php b/build/config/php-scoper.php
index 99d637c7a4..7cd9c05316 100644
--- a/build/config/php-scoper.php
+++ b/build/config/php-scoper.php
@@ -9,6 +9,8 @@
*/
return [
+ 'prefix' => 'PHPUnit',
+
'exclude-namespaces' => [
'PHPUnit',
'Prophecy'