diff --git a/lib/models/quill_delta.dart b/lib/models/quill_delta.dart
index c27cfce0..eea1f83f 100644
--- a/lib/models/quill_delta.dart
+++ b/lib/models/quill_delta.dart
@@ -299,7 +299,7 @@ class Delta {
   }
 
   @override
-  int get hashCode => hashcode.hashObjects(_operations);
+  int get hashCode => hashObjects(_operations);
 
   /// Retain [count] of characters from current position.
   void retain(int count, [Map<String, dynamic>? attributes]) {