diff --git a/src/Install/Actions/InstallAction.php b/src/Install/Actions/InstallAction.php
index 0cfeece54..045070eca 100644
--- a/src/Install/Actions/InstallAction.php
+++ b/src/Install/Actions/InstallAction.php
@@ -17,7 +17,6 @@ use Zend\Diactoros\Response\JsonResponse;
 use Zend\Diactoros\Response;
 use Flarum\Install\Console\InstallCommand;
 use Flarum\Install\Console\DefaultData;
-use Flarum\Core\Users\User;
 use Flarum\Api\Commands\GenerateAccessToken;
 use Flarum\Forum\Actions\WritesRememberCookie;
 use Symfony\Component\Console\Output\StreamOutput;
@@ -60,7 +59,7 @@ class InstallAction extends Action
             'database'  => array_get($input, 'mysqlDatabase'),
             'username'  => array_get($input, 'mysqlUsername'),
             'password'  => array_get($input, 'mysqlPassword'),
-            'prefix'    => '',
+            'prefix'    => array_get($input, 'tablePrefix'),
         ]);
 
         $data->setAdminUser([
diff --git a/views/install/install.php b/views/install/install.php
index 582286427..0e3e2a828 100644
--- a/views/install/install.php
+++ b/views/install/install.php
@@ -32,6 +32,11 @@
       <label>MySQL Database</label>
       <input name="mysqlDatabase">
     </div>
+    
+    <div class="FormField">
+      <label>Table Prefix</label>
+      <input type="tablePrefix">
+    </div>
   </div>
 
   <div class="FormGroup">