diff --git a/src/SocialiteProviders/TruckspaceProvider.php b/src/SocialiteProviders/TruckspaceProvider.php
index bf0c4b9..9ebff9f 100644
--- a/src/SocialiteProviders/TruckspaceProvider.php
+++ b/src/SocialiteProviders/TruckspaceProvider.php
@@ -17,6 +17,13 @@ class TruckspaceProvider extends AbstractProvider
         'identity',
     ];
 
+    /**
+     * The separating character for the requested scopes.
+     *
+     * @var string
+     */
+    protected $scopeSeparator = ' ';
+
     /**
      * Get the authentication URL for the provider.
      *