diff --git a/package/lib/src/stack_builders.dart b/package/lib/src/stack_builders.dart
index 845265d..0f513f6 100644
--- a/package/lib/src/stack_builders.dart
+++ b/package/lib/src/stack_builders.dart
@@ -50,8 +50,6 @@ class RoutesStackBuilder {
   RoutesStackBuilder({required this.routes, this.builder});
 
   /// List of all routes this builder handles.
-  ///
-  /// isPinnacle is true when the route is the outer/last in the stack.
   final Map<Pattern, dynamic Function(BuildContext, BeamState, Object?)> routes;
 
   /// Used as a [BeamStack.builder].