diff --git a/src/Box/Main.php b/src/Box/Tab.php
similarity index 98%
rename from src/Box/Main.php
rename to src/Box/Tab.php
index 9367c14..637d0d1 100644
--- a/src/Box/Main.php
+++ b/src/Box/Tab.php
@@ -4,7 +4,7 @@ declare(strict_types=1);
 
 namespace Yggverse\Yoda\Box;
 
-class Main
+class Tab
 {
     public \GtkBox $box;
 
@@ -16,7 +16,7 @@ class Main
     public \Yggverse\Yoda\Model\Memory $memory;
 
     public function __construct(
-        string $name = 'boxMain'
+        string $name = 'boxTab'
     ) {
         // Init memory
         $this->memory = new \Yggverse\Yoda\Model\Memory();
diff --git a/src/Theme/default.css b/src/Theme/default.css
index 6fa3f0c..e6f46b0 100644
--- a/src/Theme/default.css
+++ b/src/Theme/default.css
@@ -1,3 +1,3 @@
 #boxMenu {}
 #boxNavigation {}
-#boxMain {}
\ No newline at end of file
+#boxTab {}
\ No newline at end of file
diff --git a/src/Yoda.php b/src/Yoda.php
index 6e58d05..0975621 100644
--- a/src/Yoda.php
+++ b/src/Yoda.php
@@ -61,10 +61,10 @@ $window->connect(
     }
 );
 
-$main = new \Yggverse\Yoda\Box\Main();
+$tab = new \Yggverse\Yoda\Box\Tab();
 
 $window->add(
-    $main->box
+    $tab->box
 );
 
 $window->show_all();