diff --git a/analysis_options.yaml b/analysis_options.yaml
index 6a30bd8..33af939 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -49,7 +49,6 @@ linter:
     - prefer_final_fields # prefer
     - use_setters_to_change_properties
     - avoid_setters_without_getters
-    - avoid_returning_null # avoid
     - avoid_returning_this # avoid
     - type_annotate_public_apis # prefer
     #- prefer_typing_uninitialized_variables # consider