diff --git a/src/Console/DevToolCommand.php b/src/Console/DevToolCommand.php
index 91e1ee2..33a4af1 100644
--- a/src/Console/DevToolCommand.php
+++ b/src/Console/DevToolCommand.php
@@ -237,22 +237,30 @@ 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 74d6e95..470ddca 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',
@@ -29,6 +30,7 @@ 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',
@@ -45,6 +47,7 @@ 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();
@@ -55,6 +58,7 @@ 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 6c9ca9a..919f411 100644
--- a/tests/Console/InstallCommandTest.php
+++ b/tests/Console/InstallCommandTest.php
@@ -16,6 +16,7 @@ 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?", $answer, [
                 'Skip exporting .env',
                 '.env',
diff --git a/tests/Console/stubs/composer.json b/tests/Console/stubs/composer.json
index 7919fe8..4e83d26 100644
--- a/tests/Console/stubs/composer.json
+++ b/tests/Console/stubs/composer.json
@@ -1,9 +1,3 @@
 {
-    "autoload-dev": {
-        "psr-4": {
-            "Workbench\\App\\": "workbench/app",
-            "Workbench\\Database\\Factories\\": "workbench/database/factories",
-            "Workbench\\Database\\Seeders\\": "workbench/database/seeders"
-        }
-    }
+    "$schema": "https://getcomposer.org/schema.json"
 }