diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 0000000..6c454a6
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,11 @@
+coverage:
+  status:
+    project:
+      default:
+        informational: true
+    patch:
+      default:
+        informational: true
+comment:
+  layout: "reach, diff, flags"
+  require_changes: true
diff --git a/tests/Models/BasicModel.php b/tests/Models/BasicModel.php
new file mode 100644
index 0000000..1fe2131
--- /dev/null
+++ b/tests/Models/BasicModel.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Tests\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class BasicModel extends Model
+{
+    protected $table = 'hashid_test';
+    protected static $unguarded = true;
+}
diff --git a/tests/Models/HashModel.php b/tests/Models/HashModel.php
index 672a6d6..4c797cf 100644
--- a/tests/Models/HashModel.php
+++ b/tests/Models/HashModel.php
@@ -2,13 +2,9 @@
 
 namespace Tests\Models;
 
-use Illuminate\Database\Eloquent\Model;
 use Veelasky\LaravelHashId\Eloquent\HashableId;
 
-class HashModel extends Model
+class HashModel extends BasicModel
 {
     use HashableId;
-
-    protected $table = 'hashid_test';
-    protected static $unguarded = true;
 }
diff --git a/tests/Unit/HashableIdModelTest.php b/tests/Unit/HashableIdModelTest.php
index f95e63f..46527bc 100644
--- a/tests/Unit/HashableIdModelTest.php
+++ b/tests/Unit/HashableIdModelTest.php
@@ -7,6 +7,7 @@
 use Illuminate\Support\Facades\Validator;
 use Illuminate\Support\Str;
 use Illuminate\Validation\ValidationException;
+use Tests\Models\BasicModel;
 use Tests\Models\CustomKeyModel;
 use Tests\Models\CustomSaltModel;
 use Tests\Models\HashModel;
@@ -181,6 +182,13 @@ public function test_route_binding()
 
         $resolved = $m->resolveRouteBinding($m->hash);
         $this->assertTrue($resolved->is($m));
+
+        // revert to original
+        $m = new BasicModel();
+        $m->save();
+
+        $resolved = $m->resolveRouteBinding($m->getKey());
+        $this->assertTrue($resolved->is($m));
     }
 
     protected function getRepository(): Repository