diff --git a/Octokit.Reactive/Clients/ObservableAssigneesClient.cs b/Octokit.Reactive/Clients/ObservableAssigneesClient.cs
index 814d158d..28717934 100644
--- a/Octokit.Reactive/Clients/ObservableAssigneesClient.cs
+++ b/Octokit.Reactive/Clients/ObservableAssigneesClient.cs
@@ -36,6 +36,7 @@ namespace Octokit.Reactive
         /// </summary>
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
+        /// <param name="options">The options to change API's behaviour</param>
         /// <returns></returns>
         public IObservable<User> GetAllForRepository(string owner, string name, ApiOptions options)
         {
diff --git a/Octokit.Tests/Clients/AssigneesClientTests.cs b/Octokit.Tests/Clients/AssigneesClientTests.cs
index e067c688..ac4a7bc0 100644
--- a/Octokit.Tests/Clients/AssigneesClientTests.cs
+++ b/Octokit.Tests/Clients/AssigneesClientTests.cs
@@ -21,7 +21,11 @@ namespace Octokit.Tests.Clients
 
                 client.GetAllForRepository("fake", "repo");
 
-                connection.Received().GetAll<User>(Arg.Is<Uri>(u => u.ToString() == "repos/fake/repo/assignees"), null, AcceptHeaders.StableVersion, Args.ApiOptions);
+                connection.Received().GetAll<User>(
+                    Arg.Is<Uri>(u => u.ToString() == "repos/fake/repo/assignees"),
+                    null,
+                    AcceptHeaders.StableVersion,
+                    Args.ApiOptions);
             }
 
             [Fact]
diff --git a/Octokit/Clients/AssigneesClient.cs b/Octokit/Clients/AssigneesClient.cs
index 16036c08..58ca8666 100644
--- a/Octokit/Clients/AssigneesClient.cs
+++ b/Octokit/Clients/AssigneesClient.cs
@@ -30,7 +30,7 @@ namespace Octokit
             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
             Ensure.ArgumentNotNullOrEmptyString(name, "name");
 
-            return ApiConnection.GetAll<User>(ApiUrls.Assignees(owner, name));
+            return GetAllForRepository(owner, name, ApiOptions.None);
         }
 
         /// <summary>
@@ -48,7 +48,7 @@ namespace Octokit
 
             var endpoint = ApiUrls.Assignees(owner, name);
 
-            return ApiConnection.GetAll<User>(endpoint, null, options);
+            return ApiConnection.GetAll<User>(endpoint, null, AcceptHeaders.StableVersion, options);
         }
 
         /// <summary>