diff --git a/app/Console/Commands/InstallCommand.php b/app/Console/Commands/InstallCommand.php
index 0eaf1d72..aa747b49 100644
--- a/app/Console/Commands/InstallCommand.php
+++ b/app/Console/Commands/InstallCommand.php
@@ -283,6 +283,7 @@ class InstallCommand extends Command
      */
     protected function configureCachet()
     {
+        $config = [];
         if ($this->confirm('Do you wish to use Cachet Beacon?')) {
             $config['CACHET_BEACON'] = 'true';
         }