diff --git a/packages/stream_chat/lib/src/core/models/filter.dart b/packages/stream_chat/lib/src/core/models/filter.dart
index fb4cfb42..cd53c9e8 100644
--- a/packages/stream_chat/lib/src/core/models/filter.dart
+++ b/packages/stream_chat/lib/src/core/models/filter.dart
@@ -166,7 +166,7 @@ class Filter extends Equatable {
   factory Filter.autoComplete(String key, String text) =>
       Filter._(operator: FilterOperator.autoComplete, key: key, value: text);
 
-  /// Matches values that exist.
+  /// Matches values that exist/don't exist based on the specified boolean value.
   factory Filter.exists(String key, {bool exists = true}) =>
       Filter._(operator: FilterOperator.exists, key: key, value: exists);