diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 27107b27e..6fd0fb999 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -34,3 +34,4 @@ Wails is what it is because of the time and effort given by these great people.
   * [Tim Kipp](https://github.com/timkippdev)
   * [Dmitry Gomzyakov](https://github.com/kyoto44)
   * [Arthur Wiebe](https://github.com/artooro)
+  * [Ilgıt Yıldırım](https://github.com/ilgityildirim)
diff --git a/runtime/store.go b/runtime/store.go
index 1da67870b..ff024d7b6 100644
--- a/runtime/store.go
+++ b/runtime/store.go
@@ -286,5 +286,8 @@ func (s *Store) Update(updater interface{}) {
 	results := reflect.ValueOf(updater).Call(args)
 
 	// We will only have 1 result. Set the store to it
-	s.Set(results[0].Interface())
+	err = s.Set(results[0].Interface())
+	if err != nil && s.errorHandler != nil {
+		s.errorHandler(err)
+	}
 }