diff --git a/Octokit.Reactive/Clients/IObservableRepositoriesClient.cs b/Octokit.Reactive/Clients/IObservableRepositoriesClient.cs
index 195e33af..0ad497f8 100644
--- a/Octokit.Reactive/Clients/IObservableRepositoriesClient.cs
+++ b/Octokit.Reactive/Clients/IObservableRepositoriesClient.cs
@@ -145,7 +145,7 @@ namespace Octokit.Reactive
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
         /// <returns>All contributors of the repository.</returns>
-        IObservable<User> GetAllContributors(string owner, string name);
+        IObservable<RepositoryContributor> GetAllContributors(string owner, string name);
 
         /// <summary>
         /// Gets all contributors for the specified repository. With the option to include anonymous contributors.
@@ -157,7 +157,7 @@ namespace Octokit.Reactive
         /// <param name="name">The name of the repository</param>
         /// <param name="includeAnonymous">True if anonymous contributors should be included in result; Otherwise false</param>
         /// <returns>All contributors of the repository.</returns>
-        IObservable<User> GetAllContributors(string owner, string name, bool includeAnonymous);
+        IObservable<RepositoryContributor> GetAllContributors(string owner, string name, bool includeAnonymous);
 
         /// <summary>
         /// Gets all languages for the specified repository.
diff --git a/Octokit.Reactive/Clients/ObservableRepositoriesClient.cs b/Octokit.Reactive/Clients/ObservableRepositoriesClient.cs
index c62ef7cf..303856bb 100644
--- a/Octokit.Reactive/Clients/ObservableRepositoriesClient.cs
+++ b/Octokit.Reactive/Clients/ObservableRepositoriesClient.cs
@@ -219,7 +219,7 @@ namespace Octokit.Reactive
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
         /// <returns>All contributors of the repository.</returns>
-        public IObservable<User> GetAllContributors(string owner, string name)
+        public IObservable<RepositoryContributor> GetAllContributors(string owner, string name)
         {
             return GetAllContributors(owner, name, false);
         }
@@ -234,7 +234,7 @@ namespace Octokit.Reactive
         /// <param name="name">The name of the repository</param>
         /// <param name="includeAnonymous">True if anonymous contributors should be included in result; Otherwise false</param>
         /// <returns>All contributors of the repository.</returns>
-        public IObservable<User> GetAllContributors(string owner, string name, bool includeAnonymous)
+        public IObservable<RepositoryContributor> GetAllContributors(string owner, string name, bool includeAnonymous)
         {
             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
             Ensure.ArgumentNotNullOrEmptyString(name, "name");
@@ -244,7 +244,7 @@ namespace Octokit.Reactive
             if (includeAnonymous)
                 parameters.Add("anon", "1");
 
-            return _connection.GetAndFlattenAllPages<User>(endpoint, parameters);
+            return _connection.GetAndFlattenAllPages<RepositoryContributor>(endpoint, parameters);
         }
 
         /// <summary>
diff --git a/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs b/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs
index 6104bb62..fd2ba49b 100644
--- a/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs
+++ b/Octokit.Tests/Reactive/ObservableRepositoriesClientTests.cs
@@ -266,7 +266,7 @@ namespace Octokit.Tests.Reactive
                 client.GetAllContributors("owner", "repo");
 
                 github.Connection.Received(1)
-                    .Get<List<User>>(expected,
+                    .Get<List<RepositoryContributor>>(expected,
                                           Arg.Any<IDictionary<string, string>>(),
                                           Arg.Any<string>());
             }