diff --git a/src/CommonBinding/I18n.php b/src/Extension/CommonBinding/I18n.php
similarity index 92%
rename from src/CommonBinding/I18n.php
rename to src/Extension/CommonBinding/I18n.php
index 2ab91db0f6ab29d324ca428ae0bb9e6714ebe218..61e8eddaf789a601483dcab1246cafe0f9b95a6b 100644
--- a/src/CommonBinding/I18n.php
+++ b/src/Extension/CommonBinding/I18n.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace WPDesk\Init\CommonBinding;
+namespace WPDesk\Init\Extension\CommonBinding;
 
 use WPDesk\Init\Binding\Hookable;
 use WPDesk\Init\Plugin\Plugin;
diff --git a/src/CommonBinding/RequirementsCheck.php b/src/Extension/CommonBinding/RequirementsCheck.php
similarity index 94%
rename from src/CommonBinding/RequirementsCheck.php
rename to src/Extension/CommonBinding/RequirementsCheck.php
index d50d77b02c92a15ca91c4c984265be008bfd3b08..37be9ec2817b4bd06230ecb8aa10add583098f83 100644
--- a/src/CommonBinding/RequirementsCheck.php
+++ b/src/Extension/CommonBinding/RequirementsCheck.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace WPDesk\Init\CommonBinding;
+namespace WPDesk\Init\Extension\CommonBinding;
 
 use WPDesk\Init\Binding\StoppableBinder;
 use WPDesk\Init\Configuration\Configuration;
diff --git a/src/Resources/bindings/index.php b/src/Resources/bindings/index.php
index b249fec11c2ab8b08444a35c1eb556b8784bcf85..12db3d10bab2e036bba058f9876a811b5d18bc00 100644
--- a/src/Resources/bindings/index.php
+++ b/src/Resources/bindings/index.php
@@ -1,7 +1,7 @@
 <?php
 
-use WPDesk\Init\CommonBinding\I18n;
-use WPDesk\Init\CommonBinding\RequirementsCheck;
+use WPDesk\Init\Extension\CommonBinding\I18n;
+use WPDesk\Init\Extension\CommonBinding\RequirementsCheck;
 
 return [
 	RequirementsCheck::class,
diff --git a/src/Resources/services.inc.php b/src/Resources/services.inc.php
index 5d3a5650b8e003f136cf5a67d805c94a8ef442a7..21b1c0d80a635adf9296532fe1500d521c71016a 100644
--- a/src/Resources/services.inc.php
+++ b/src/Resources/services.inc.php
@@ -1,11 +1,8 @@
 <?php
 
 use DI\Definition\Helper\AutowireDefinitionHelper;
-use WPDesk\Init\CommonBinding\I18n;
-use WPDesk\Init\CommonBinding\RequirementsCheck;
-/**
- * Define useful bindings for WordPress context.
- */
+use WPDesk\Init\Extension\CommonBinding\I18n;
+use WPDesk\Init\Extension\CommonBinding\RequirementsCheck;
 
 return [
 	wpdb::class              => static function () {