diff --git a/src/Endpoint/MLPackage.php b/src/Endpoint/MLPackage.php
index cf4a678..c26b848 100644
--- a/src/Endpoint/MLPackage.php
+++ b/src/Endpoint/MLPackage.php
@@ -19,7 +19,7 @@ class MLPackage extends SugarBean
     public const MLP_FIELD_PROP = 'upgrade_zip';
 
     protected static array $_DEFAULT_PROPERTIES = [
-        self::PROPERTY_URL => 'Administration/packages/$id/$:action',
+        self::PROPERTY_URL => 'Administration/packages/$:id/$:action',
         self::PROPERTY_AUTH => true,
     ];