diff --git a/test/phpunit/ActionCommTest.php b/test/phpunit/ActionCommTest.php
index f9c0928bad2..921d0e6d70d 100644
--- a/test/phpunit/ActionCommTest.php
+++ b/test/phpunit/ActionCommTest.php
@@ -44,7 +44,7 @@ $conf->global->MAIN_DISABLE_ALL_MAILS=1;
  * @backupStaticAttributes enabled
  * @remarks	backupGlobals must be disabled to have db,conf,user and lang not erased.
  */
-class ActionCommTest extends PHPUnit_Framework_TestCase
+class ActionCommTest extends PHPUnit\Framework\TestCase
 {
     protected $savconf;
     protected $savuser;
diff --git a/test/phpunit/AdherentTest.php b/test/phpunit/AdherentTest.php
index bd5ae5571cc..c83df4da0d2 100644
--- a/test/phpunit/AdherentTest.php
+++ b/test/phpunit/AdherentTest.php
@@ -46,7 +46,7 @@ $conf->global->MAIN_DISABLE_ALL_MAILS=1;
  * @backupStaticAttributes enabled
  * @remarks	backupGlobals must be disabled to have db,conf,user and lang not erased.
  */
-class AdherentTest extends PHPUnit_Framework_TestCase
+class AdherentTest extends PHPUnit\Framework\TestCase
 {
     protected $savconf;
     protected $savuser;
diff --git a/test/phpunit/AdminLibTest.php b/test/phpunit/AdminLibTest.php
index bbf5ae2da00..21133d21072 100644
--- a/test/phpunit/AdminLibTest.php
+++ b/test/phpunit/AdminLibTest.php
@@ -44,7 +44,7 @@ $conf->global->MAIN_DISABLE_ALL_MAILS=1;
  * @backupStaticAttributes enabled
  * @remarks backupGlobals must be disabled to have db,conf,user and lang not erased.
  */
-class AdminLibTest extends PHPUnit_Framework_TestCase
+class AdminLibTest extends PHPUnit\Framework\TestCase
 {
     protected $savconf;
     protected $savuser;