diff --git a/docs/traits/models.md b/docs/traits/models.md
index 73b3c4b..91ae264 100644
--- a/docs/traits/models.md
+++ b/docs/traits/models.md
@@ -5,7 +5,7 @@ weight: 1
 
 ## Config File
 
-first, provide an array in your config file, contain the model class name as a keey, and its value will be the full path:
+first, provide an array in your config file, contain the model class name as a key, and its value will be the full path:
 For example, let say you plugin needs two models, the user model and a Bookmark model:
 
 ```php
diff --git a/src/Concerns/HasModels.php b/src/Concerns/HasModels.php
index f9f1ba7..bdcaafe 100644
--- a/src/Concerns/HasModels.php
+++ b/src/Concerns/HasModels.php
@@ -18,11 +18,11 @@ public function getModels(): array
         return $this->models;
     }
 
-    public static function getModel(string $model): string
+    public static function getModel(string $model): ?string
     {
         return array_merge(
             config(static::get()->getId() . '.models'),
             (new static)::get()->getModels()
-        )[$model];
+        )[$model] ?? null;
     }
 }