diff --git a/src/DataSchema/Manager.php b/src/DataSchema/Manager.php
index feacbe3..23cab60 100644
--- a/src/DataSchema/Manager.php
+++ b/src/DataSchema/Manager.php
@@ -70,7 +70,7 @@ public function reloadByDataSchema(DataSchema $dataSchema)
 
     public function newEntity(array $parameters = [])
     {
-        $aliasName = ucfirst($this->dataSchema->name);
+        $aliasName = ucfirst(str_replace("-","_", $this->dataSchema->name));
         $namespace = "App\Models\DataSchema";
         $fullAliasName = "\\".$namespace."\\".$aliasName;