diff --git a/config/horizon.php b/config/horizon.php
index e9b726d0d..d3e978c04 100644
--- a/config/horizon.php
+++ b/config/horizon.php
@@ -52,7 +52,7 @@ return [
 	|
 	*/
 
-	'prefix' => env('HORIZON_PREFIX'.-:, 'horizon-:'),
+	'prefix' => env('HORIZON_PREFIX', 'horizon-:'),
 
 	/*
 	|--------------------------------------------------------------------------