diff --git a/Octokit.Reactive/Clients/ObservableStarredClient.cs b/Octokit.Reactive/Clients/ObservableStarredClient.cs
index ab2e1781b3..1ae9716345 100644
--- a/Octokit.Reactive/Clients/ObservableStarredClient.cs
+++ b/Octokit.Reactive/Clients/ObservableStarredClient.cs
@@ -113,7 +113,7 @@ public IObservable<UserStar> GetAllStargazersWithTimestamps(string owner, string
             Ensure.ArgumentNotNullOrEmptyString(name, nameof(name));
             Ensure.ArgumentNotNull(options, nameof(options));
 
-            return _connection.GetAndFlattenAllPages<UserStar>(ApiUrls.Stargazers(owner, name), null, options);
+            return _connection.GetAndFlattenAllPages<UserStar>(ApiUrls.Stargazers(owner, name), null, AcceptHeaders.StarJson, options);
         }
 
         /// <summary>
@@ -126,7 +126,7 @@ public IObservable<UserStar> GetAllStargazersWithTimestamps(long repositoryId, A
         {
             Ensure.ArgumentNotNull(options, nameof(options));
 
-            return _connection.GetAndFlattenAllPages<UserStar>(ApiUrls.Stargazers(repositoryId), null, options);
+            return _connection.GetAndFlattenAllPages<UserStar>(ApiUrls.Stargazers(repositoryId), null, AcceptHeaders.StarJson, options);
         }
 
         /// <summary>
diff --git a/Octokit.Tests.Integration/Clients/StarredClientTests.cs b/Octokit.Tests.Integration/Clients/StarredClientTests.cs
index 9e6802e4d2..4187d2c78a 100644
--- a/Octokit.Tests.Integration/Clients/StarredClientTests.cs
+++ b/Octokit.Tests.Integration/Clients/StarredClientTests.cs
@@ -736,6 +736,9 @@ public async Task CanGetAllStargazersWithTimestamps()
 
             var userStar = users.FirstOrDefault(star => star.User.Login == _repositoryContext.RepositoryOwner);
             Assert.NotNull(userStar);
+            Assert.NotEqual(DateTimeOffset.MinValue, userStar.StarredAt);
+            Assert.NotNull(userStar.User);
+            Assert.NotNull(userStar.User.Login);
 
             Assert.True(DateTimeOffset.UtcNow.Subtract(userStar.StarredAt) < TimeSpan.FromMinutes(5));
         }
diff --git a/Octokit.Tests/Clients/StarredClientTests.cs b/Octokit.Tests/Clients/StarredClientTests.cs
index f8eca0df50..f49ddc4198 100644
--- a/Octokit.Tests/Clients/StarredClientTests.cs
+++ b/Octokit.Tests/Clients/StarredClientTests.cs
@@ -412,7 +412,7 @@ public async Task RequestsCorrectUrlWithTimestamps()
 
                 await client.GetAllStargazersWithTimestamps("fake", "repo");
 
-                connection.Received().GetAll<UserStar>(endpoint, null, Args.ApiOptions);
+                connection.Received().GetAll<UserStar>(endpoint, null, AcceptHeaders.StarJson, Args.ApiOptions);
             }
 
             [Fact]
@@ -424,7 +424,7 @@ public async Task RequestsCorrectUrlWithTimestampsWithRepositoryId()
 
                 await client.GetAllStargazersWithTimestamps(1);
 
-                connection.Received().GetAll<UserStar>(endpoint, null, Args.ApiOptions);
+                connection.Received().GetAll<UserStar>(endpoint, null, AcceptHeaders.StarJson, Args.ApiOptions);
             }
 
             [Fact]
@@ -443,7 +443,7 @@ public async Task RequestsCorrectUrlWithTimestampsWithApiOptions()
 
                 await client.GetAllStargazersWithTimestamps("fake", "repo", options);
 
-                connection.Received().GetAll<UserStar>(endpoint, null, options);
+                connection.Received().GetAll<UserStar>(endpoint, null, AcceptHeaders.StarJson, options);
             }
 
             [Fact]
@@ -462,7 +462,7 @@ public async Task RequestsCorrectUrlWithTimestampsWithApiOptionsWithRepositoryId
 
                 await client.GetAllStargazersWithTimestamps(1, options);
 
-                connection.Received().GetAll<UserStar>(endpoint, null, options);
+                connection.Received().GetAll<UserStar>(endpoint, null, AcceptHeaders.StarJson, options);
             }
 
             [Fact]
diff --git a/Octokit.Tests/Reactive/ObservableStarredClientTests.cs b/Octokit.Tests/Reactive/ObservableStarredClientTests.cs
index cd28b23dea..e67c30b0df 100644
--- a/Octokit.Tests/Reactive/ObservableStarredClientTests.cs
+++ b/Octokit.Tests/Reactive/ObservableStarredClientTests.cs
@@ -102,7 +102,7 @@ public void RequestsCorrectUrlWithTimestamps()
 
                 client.GetAllStargazersWithTimestamps("fight", "club");
 
-                connection.Received().Get<List<UserStar>>(endpoint, Args.EmptyDictionary);
+                connection.Received().Get<List<UserStar>>(endpoint, Args.EmptyDictionary, AcceptHeaders.StarJson);
             }
 
             [Fact]
@@ -116,7 +116,7 @@ public void RequestsCorrectUrlWithTimestampsWithRepositoryId()
 
                 client.GetAllStargazersWithTimestamps(1);
 
-                connection.Received().Get<List<UserStar>>(endpoint, Args.EmptyDictionary);
+                connection.Received().Get<List<UserStar>>(endpoint, Args.EmptyDictionary, AcceptHeaders.StarJson);
             }
 
             [Fact]
@@ -137,7 +137,7 @@ public void RequestsCorrectUrlWithTimestampsWithApiOptions()
 
                 client.GetAllStargazersWithTimestamps("fight", "club", options);
 
-                connection.Received().Get<List<UserStar>>(endpoint, Arg.Is<IDictionary<string, string>>(d => d.Count == 2));
+                connection.Received().Get<List<UserStar>>(endpoint, Arg.Is<IDictionary<string, string>>(d => d.Count == 2), AcceptHeaders.StarJson);
             }
 
             [Fact]
@@ -158,7 +158,7 @@ public void RequestsCorrectUrlWithTimestampsWithApiOptionsWithRepositoryId()
 
                 client.GetAllStargazersWithTimestamps(1, options);
 
-                connection.Received().Get<List<UserStar>>(endpoint, Arg.Is<IDictionary<string, string>>(d => d.Count == 2));
+                connection.Received().Get<List<UserStar>>(endpoint, Arg.Is<IDictionary<string, string>>(d => d.Count == 2), AcceptHeaders.StarJson);
             }
 
             [Fact]
diff --git a/Octokit/Clients/StarredClient.cs b/Octokit/Clients/StarredClient.cs
index 05374044fd..6a4d81e4d3 100644
--- a/Octokit/Clients/StarredClient.cs
+++ b/Octokit/Clients/StarredClient.cs
@@ -117,7 +117,7 @@ public Task<IReadOnlyList<UserStar>> GetAllStargazersWithTimestamps(string owner
             Ensure.ArgumentNotNullOrEmptyString(name, nameof(name));
             Ensure.ArgumentNotNull(options, nameof(options));
 
-            return ApiConnection.GetAll<UserStar>(ApiUrls.Stargazers(owner, name), null, options);
+            return ApiConnection.GetAll<UserStar>(ApiUrls.Stargazers(owner, name), null, AcceptHeaders.StarJson, options);
         }
 
         /// <summary>
@@ -131,7 +131,7 @@ public Task<IReadOnlyList<UserStar>> GetAllStargazersWithTimestamps(long reposit
         {
             Ensure.ArgumentNotNull(options, nameof(options));
 
-            return ApiConnection.GetAll<UserStar>(ApiUrls.Stargazers(repositoryId), null, options);
+            return ApiConnection.GetAll<UserStar>(ApiUrls.Stargazers(repositoryId), null, AcceptHeaders.StarJson, options);
         }
 
         /// <summary>
diff --git a/Octokit/Helpers/AcceptHeaders.cs b/Octokit/Helpers/AcceptHeaders.cs
index c43e9cbdfb..942c39393a 100644
--- a/Octokit/Helpers/AcceptHeaders.cs
+++ b/Octokit/Helpers/AcceptHeaders.cs
@@ -15,5 +15,7 @@ public static class AcceptHeaders
         public const string RawContentMediaType = "application/vnd.github.v3.raw";
 
         public const string RepositoryContentMediaType = "application/vnd.github.v3.repository+json";
+
+        public const string StarJson = "application/vnd.github.v3.star+json";
     }
 }