diff --git a/src/Console/DevToolCommand.php b/src/Console/DevToolCommand.php
index 9cd57f7..ae0cf2d 100644
--- a/src/Console/DevToolCommand.php
+++ b/src/Console/DevToolCommand.php
@@ -235,22 +235,30 @@ protected function appendAutoloadDevToComposer(array $content, Filesystem $files
             $content['autoload-dev']['psr-4'] = [];
         }
 
+        $namespacePrefix = '';
+
+        if ($this->components->confirm('Prefix with `Workbench` namespace?', default: true)) {
+            $namespacePrefix = 'Workbench\\';
+        }
+
         $namespaces = [
-            'Workbench\\App\\' => 'workbench/app/',
-            'Workbench\\Database\\Factories\\' => 'workbench/database/factories/',
-            'Workbench\\Database\\Seeders\\' => 'workbench/database/seeders/',
+            'workbench/app/' => $namespacePrefix.'App\\',
+            'workbench/database/factories/' => $namespacePrefix.'Database\\Factories\\',
+            'workbench/database/seeders/' => $namespacePrefix.'Database\\Seeders\\',
         ];
 
-        foreach ($namespaces as $namespace => $path) {
-            if (! \array_key_exists($namespace, $content['autoload-dev']['psr-4'])) {
+        $autoloads = array_flip($content['autoload-dev']['psr-4']);
+
+        foreach ($namespaces as $path => $namespace) {
+            if (! \array_key_exists($path, $autoloads)) {
                 $content['autoload-dev']['psr-4'][$namespace] = $path;
 
                 $this->components->task(\sprintf(
-                    'Added [%s] for [%s] to Composer', $namespace, $path
+                    'Added [%s] for [%s] to Composer', $namespace, '/'.rtrim($path, '/')
                 ));
             } else {
                 $this->components->twoColumnDetail(
-                    \sprintf('Composer already contain [%s] namespace', $namespace),
+                    \sprintf('Composer already contains [%s] path assigned to [%s] namespace', '/'.rtrim($path, '/'), $autoloads[$path]),
                     '<fg=yellow;options=bold>SKIPPED</>'
                 );
             }
diff --git a/tests/Console/DevToolCommandTest.php b/tests/Console/DevToolCommandTest.php
index 4534bd1..4468767 100644
--- a/tests/Console/DevToolCommandTest.php
+++ b/tests/Console/DevToolCommandTest.php
@@ -12,6 +12,7 @@ class DevToolCommandTest extends CommandTestCase
     public function it_can_run_devtool_command_with_installation(?string $answer, bool $createEnvironmentFile)
     {
         $this->artisan('workbench:devtool', ['--install' => true])
+            ->expectsConfirmation('Prefix with `Workbench` namespace?', true)
             ->expectsChoice("Export '.env' file as?", $answer, [
                 'Skip exporting .env',
                 '.env',
@@ -32,6 +33,7 @@ public function it_can_run_devtool_command_with_installation(?string $answer, bo
     public function it_can_run_devtool_command_with_basic_installation(?string $answer, bool $createEnvironmentFile)
     {
         $this->artisan('workbench:devtool', ['--install' => true, '--basic' => true])
+            ->expectsConfirmation('Prefix with `Workbench` namespace?', true)
             ->expectsChoice("Export '.env' file as?", $answer, [
                 'Skip exporting .env',
                 '.env',
@@ -48,6 +50,7 @@ public function it_can_run_devtool_command_with_basic_installation(?string $answ
     public function it_can_run_devtool_command_without_installation()
     {
         $this->artisan('workbench:devtool', ['--no-install' => true])
+            ->expectsConfirmation('Prefix with `Workbench` namespace?', true)
             ->assertSuccessful();
 
         $this->assertCommandExecutedWithDevTool();
@@ -58,6 +61,7 @@ public function it_can_run_devtool_command_without_installation()
     public function it_can_be_installed_with_no_interaction_options()
     {
         $this->artisan('workbench:devtool', ['--no-install' => true, '--no-interaction' => true])
+            ->expectsConfirmation('Prefix with `Workbench` namespace?', true)
             ->assertSuccessful();
 
         $this->assertCommandExecutedWithDevTool();
diff --git a/tests/Console/InstallCommandTest.php b/tests/Console/InstallCommandTest.php
index dc3ef50..fbc1e2a 100644
--- a/tests/Console/InstallCommandTest.php
+++ b/tests/Console/InstallCommandTest.php
@@ -17,6 +17,7 @@ class InstallCommandTest extends CommandTestCase
     public function it_can_run_installation_command_with_devtool(?string $answer, bool $createEnvironmentFile)
     {
         $this->artisan('workbench:install', ['--devtool' => true])
+            ->expectsConfirmation('Prefix with `Workbench` namespace?', true)
             ->expectsChoice("Export '.env' file as?", $answer, [
                 'Skip exporting .env',
                 '.env',