diff --git a/src/Glpi/Kernel/ListenersPriority.php b/src/Glpi/Kernel/ListenersPriority.php
index 08b036052c0..91798f9e45d 100644
--- a/src/Glpi/Kernel/ListenersPriority.php
+++ b/src/Glpi/Kernel/ListenersPriority.php
@@ -45,10 +45,10 @@ final class ListenersPriority
         KernelListener\InitializeDbConnection::class =>              180,
         KernelListener\InitializeCache::class =>                     170,
         KernelListener\LoadLegacyConfiguration::class =>             160,
-        KernelListener\CustomObjectsAutoloaderRegistration::class => 150,
-        KernelListener\InitializePlugins::class =>                   140,
-        KernelListener\CustomObjectsBootstrap::class =>              130,
-        KernelListener\LoadLanguage::class =>                        120,
+        KernelListener\LoadLanguage::class =>                        150,
+        KernelListener\CustomObjectsAutoloaderRegistration::class => 140,
+        KernelListener\InitializePlugins::class =>                   130,
+        KernelListener\CustomObjectsBootstrap::class =>              120,
     ];
 
     public const REQUEST_LISTENERS_PRIORITIES = [
diff --git a/tests/fixtures/plugins/tester/locales/en_GB.mo b/tests/fixtures/plugins/tester/locales/en_GB.mo
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/tests/fixtures/plugins/tester/locales/fr_FR.mo b/tests/fixtures/plugins/tester/locales/fr_FR.mo
new file mode 100644
index 00000000000..e69de29bb2d