diff --git a/Octokit.Reactive/Clients/IObservableMiscellaneousClient.cs b/Octokit.Reactive/Clients/IObservableMiscellaneousClient.cs
index 4fbf18eb66..c46969fe28 100644
--- a/Octokit.Reactive/Clients/IObservableMiscellaneousClient.cs
+++ b/Octokit.Reactive/Clients/IObservableMiscellaneousClient.cs
@@ -52,6 +52,15 @@ public interface IObservableMiscellaneousClient
         [SuppressMessage("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate")]
         IObservable<LicenseMetadata> GetAllLicenses();
 
+        /// <summary>
+        /// Returns a list of the licenses shown in the license picker on GitHub.com. This is not a comprehensive
+        /// list of all possible OSS licenses.
+        /// </summary>
+        /// <remarks>This is a PREVIEW API! Use it at your own risk.</remarks>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>A list of licenses available on the site</returns>
+        IObservable<LicenseMetadata> GetAllLicenses(ApiOptions options);
+
         /// <summary>
         /// Retrieves a license based on the license key such as "MIT"
         /// </summary>
diff --git a/Octokit.Reactive/Clients/ObservableMiscellaneousClient.cs b/Octokit.Reactive/Clients/ObservableMiscellaneousClient.cs
index 8bd20c67c0..92ac177f1d 100644
--- a/Octokit.Reactive/Clients/ObservableMiscellaneousClient.cs
+++ b/Octokit.Reactive/Clients/ObservableMiscellaneousClient.cs
@@ -74,7 +74,19 @@ public IObservable<GitIgnoreTemplate> GetGitIgnoreTemplate(string templateName)
         /// <returns>A list of licenses available on the site</returns>
         public IObservable<LicenseMetadata> GetAllLicenses()
         {
-            return _client.GetAllLicenses().ToObservable().SelectMany(l => l);
+            return GetAllLicenses(ApiOptions.None);
+        }
+
+        /// <summary>
+        /// Returns a list of the licenses shown in the license picker on GitHub.com. This is not a comprehensive
+        /// list of all possible OSS licenses.
+        /// </summary>
+        /// <remarks>This is a PREVIEW API! Use it at your own risk.</remarks>
+        /// <param name="options">Options for changing the API response</param>
+        /// <returns>A list of licenses available on the site</returns>
+        public IObservable<LicenseMetadata> GetAllLicenses(ApiOptions options)
+        {
+            return _client.GetAllLicenses(options).ToObservable().SelectMany(l => l);
         }
 
         /// <summary>
diff --git a/Octokit.Tests/Clients/MiscellaneousClientTests.cs b/Octokit.Tests/Clients/MiscellaneousClientTests.cs
index 6d7d3ecec7..95074e00aa 100644
--- a/Octokit.Tests/Clients/MiscellaneousClientTests.cs
+++ b/Octokit.Tests/Clients/MiscellaneousClientTests.cs
@@ -184,11 +184,11 @@ public void EnsuresNonNullArguments()
         public class TheGetAllLicensesMethod
         {
             [Fact]
-            public async void EnsuresNonNullArguments()
+            public void EnsuresNonNullArguments()
             {
                 var client = new MiscellaneousClient(Substitute.For<IApiConnection>());
 
-                await Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllLicenses(null));
+                Assert.ThrowsAsync<ArgumentNullException>(() => client.GetAllLicenses(null));
             }
 
             [Fact]
@@ -196,8 +196,8 @@ public async Task RequestsTheLicensesEndpoint()
             {
                 IReadOnlyList<LicenseMetadata> response = new ReadOnlyCollection<LicenseMetadata>(new List<LicenseMetadata>()
                 {
-                    new LicenseMetadata("foo1", "foo2", "http://example.com/foo1" ),
-                    new LicenseMetadata("bar1", "bar2", "http://example.com/bar1" )
+                    new LicenseMetadata("foo1", "node-id-1", "foo2", "http://example.com/foo1", "something", true),
+                    new LicenseMetadata("bar1", "node-id-1", "bar2", "http://example.com/bar1", "something else", false )
                 });
                 var connection = Substitute.For<IApiConnection>();
                 connection.GetAll<LicenseMetadata>(Args.Uri, null, AcceptHeaders.LicensesApiPreview, Args.ApiOptions)
diff --git a/Octokit.Tests/Reactive/ObservableMiscellaneousClientTests.cs b/Octokit.Tests/Reactive/ObservableMiscellaneousClientTests.cs
index b069c08be5..602890ec27 100644
--- a/Octokit.Tests/Reactive/ObservableMiscellaneousClientTests.cs
+++ b/Octokit.Tests/Reactive/ObservableMiscellaneousClientTests.cs
@@ -87,7 +87,7 @@ public void CallsIntoClient()
 
                 client.GetAllLicenses();
 
-                gitHubClient.Miscellaneous.Received(1).GetAllLicenses();
+                gitHubClient.Miscellaneous.Received(1).GetAllLicenses(Args.ApiOptions);
             }
         }