diff --git a/lib/src/widgets/raw_editor/raw_editor_state_text_input_client_mixin.dart b/lib/src/widgets/raw_editor/raw_editor_state_text_input_client_mixin.dart
index ceb91645..ce9107fa 100644
--- a/lib/src/widgets/raw_editor/raw_editor_state_text_input_client_mixin.dart
+++ b/lib/src/widgets/raw_editor/raw_editor_state_text_input_client_mixin.dart
@@ -203,7 +203,8 @@ mixin RawEditorStateTextInputClientMixin on EditorState
         diff.start,
         diff.deleted.length,
         diff.inserted,
-        value.selection,
+        value.selection.copyWith(
+            affinity: widget.configurations.controller.selection.affinity),
       );
 
       // if (widget.configurations.controller.selectedFontFamily != null) {