diff --git a/EasyMonads/Either/EitherAsyncExtensions.cs b/EasyMonads/Either/EitherAsyncExtensions.cs
index 20dc59e..2db978f 100644
--- a/EasyMonads/Either/EitherAsyncExtensions.cs
+++ b/EasyMonads/Either/EitherAsyncExtensions.cs
@@ -64,6 +64,12 @@ public static async Task<Either<TLeft, TRight>> DoLeftOrNeitherAsync<TLeft, TRig
          Either<TLeft, TRight> eitherResult = await either;
          return await eitherResult.DoLeftOrNeitherAsync(leftAsync, neitherAsync);
       }
+
+      public static async Task<Either<TLeft, TRight>> DoLeftOrNeitherAsync<TLeft, TRight>(this Task<Either<TLeft, TRight>> either, Func<TLeft, Task> leftAsync, Action neither)
+      {
+         Either<TLeft, TRight> eitherResult = await either;
+         return await eitherResult.DoLeftOrNeitherAsync(leftAsync, neither);
+      }
       
       public static Task<Either<TLeft, TResult>> MapAsync<TLeft, TRight, TResult>(this Task<Either<TLeft, TRight>> either, Func<TRight, Either<TLeft, TResult>> map)
       {