diff --git a/Octokit.Reactive/Clients/IObservableAssigneesClient.cs b/Octokit.Reactive/Clients/IObservableAssigneesClient.cs
index 02c33f7a..8fbe7d99 100644
--- a/Octokit.Reactive/Clients/IObservableAssigneesClient.cs
+++ b/Octokit.Reactive/Clients/IObservableAssigneesClient.cs
@@ -15,14 +15,12 @@ namespace Octokit.Reactive
         /// </summary>
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
-        /// <returns></returns>
         IObservable<User> GetAllForRepository(string owner, string name);
 
         /// <summary>
         /// Gets all the available assignees (owner + collaborators) to which issues may be assigned.
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
-        /// <returns></returns>
         IObservable<User> GetAllForRepository(int repositoryId);
 
         /// <summary>
@@ -31,7 +29,6 @@ namespace Octokit.Reactive
         /// <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>
         IObservable<User> GetAllForRepository(string owner, string name, ApiOptions options);
 
         /// <summary>
@@ -39,7 +36,6 @@ namespace Octokit.Reactive
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
         /// <param name="options">The options to change API's behaviour.</param>
-        /// <returns></returns>
         IObservable<User> GetAllForRepository(int repositoryId, ApiOptions options);
 
         /// <summary>
@@ -48,7 +44,6 @@ namespace Octokit.Reactive
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
         /// <param name="assignee">Username of the prospective assignee</param>
-        /// <returns></returns>
         IObservable<bool> CheckAssignee(string owner, string name, string assignee);
 
         /// <summary>
@@ -56,7 +51,6 @@ namespace Octokit.Reactive
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
         /// <param name="assignee">Username of the prospective assignee</param>
-        /// <returns></returns>
         IObservable<bool> CheckAssignee(int repositoryId, string assignee);
     }
 }
diff --git a/Octokit.Reactive/Clients/ObservableAssigneesClient.cs b/Octokit.Reactive/Clients/ObservableAssigneesClient.cs
index 1d1075f1..5006e20c 100644
--- a/Octokit.Reactive/Clients/ObservableAssigneesClient.cs
+++ b/Octokit.Reactive/Clients/ObservableAssigneesClient.cs
@@ -28,7 +28,6 @@ namespace Octokit.Reactive
         /// </summary>
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
-        /// <returns></returns>
         public IObservable<User> GetAllForRepository(string owner, string name)
         {
             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
@@ -41,7 +40,6 @@ namespace Octokit.Reactive
         /// Gets all the available assignees (owner + collaborators) to which issues may be assigned.
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
-        /// <returns></returns>
         public IObservable<User> GetAllForRepository(int repositoryId)
         {
             return GetAllForRepository(repositoryId, ApiOptions.None);
@@ -53,7 +51,6 @@ namespace Octokit.Reactive
         /// <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)
         {
             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
@@ -68,7 +65,6 @@ namespace Octokit.Reactive
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
         /// <param name="options">The options to change API's behaviour.</param>
-        /// <returns></returns>
         public IObservable<User> GetAllForRepository(int repositoryId, ApiOptions options)
         {
             Ensure.ArgumentNotNull(options, "options");
@@ -82,7 +78,6 @@ namespace Octokit.Reactive
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
         /// <param name="assignee">Username of the prospective assignee</param>
-        /// <returns></returns>
         public IObservable<bool> CheckAssignee(string owner, string name, string assignee)
         {
             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
@@ -97,7 +92,6 @@ namespace Octokit.Reactive
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
         /// <param name="assignee">Username of the prospective assignee</param>
-        /// <returns></returns>
         public IObservable<bool> CheckAssignee(int repositoryId, string assignee)
         {
             Ensure.ArgumentNotNullOrEmptyString(assignee, "assignee");
diff --git a/Octokit/Clients/AssigneesClient.cs b/Octokit/Clients/AssigneesClient.cs
index 4b3afca5..6d4ec6b5 100644
--- a/Octokit/Clients/AssigneesClient.cs
+++ b/Octokit/Clients/AssigneesClient.cs
@@ -24,7 +24,6 @@ namespace Octokit
         /// </summary>
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
-        /// <returns></returns>
         public Task<IReadOnlyList<User>> GetAllForRepository(string owner, string name)
         {
             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
@@ -37,7 +36,6 @@ namespace Octokit
         /// Gets all the available assignees (owner + collaborators) to which issues may be assigned.
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
-        /// <returns></returns>
         public Task<IReadOnlyList<User>> GetAllForRepository(int repositoryId)
         {
             return GetAllForRepository(repositoryId, ApiOptions.None);
@@ -49,7 +47,6 @@ namespace Octokit
         /// <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 response.</param>
-        /// <returns></returns>
         public Task<IReadOnlyList<User>> GetAllForRepository(string owner, string name, ApiOptions options)
         {
             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
@@ -66,7 +63,6 @@ namespace Octokit
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
         /// <param name="options">The options to change API's response.</param>
-        /// <returns></returns>
         public Task<IReadOnlyList<User>> GetAllForRepository(int repositoryId, ApiOptions options)
         {
             Ensure.ArgumentNotNull(options, "options");
@@ -82,7 +78,6 @@ namespace Octokit
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
         /// <param name="assignee">Username of the prospective assignee</param>
-        /// <returns></returns>
         public async Task<bool> CheckAssignee(string owner, string name, string assignee)
         {
             Ensure.ArgumentNotNullOrEmptyString(owner, "owner");
@@ -105,7 +100,6 @@ namespace Octokit
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
         /// <param name="assignee">Username of the prospective assignee</param>
-        /// <returns></returns>
         public async Task<bool> CheckAssignee(int repositoryId, string assignee)
         {
             Ensure.ArgumentNotNullOrEmptyString(assignee, "assignee");
diff --git a/Octokit/Clients/IAssigneesClient.cs b/Octokit/Clients/IAssigneesClient.cs
index 41fbb720..99beb0b9 100644
--- a/Octokit/Clients/IAssigneesClient.cs
+++ b/Octokit/Clients/IAssigneesClient.cs
@@ -16,14 +16,12 @@ namespace Octokit
         /// </summary>
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
-        /// <returns></returns>
         Task<IReadOnlyList<User>> GetAllForRepository(string owner, string name);
 
         /// <summary>
         /// Gets all the available assignees (owner + collaborators) to which issues may be assigned.
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
-        /// <returns></returns>
         Task<IReadOnlyList<User>> GetAllForRepository(int repositoryId);
 
         /// <summary>
@@ -32,7 +30,6 @@ namespace Octokit
         /// <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 response.</param>
-        /// <returns></returns>
         Task<IReadOnlyList<User>> GetAllForRepository(string owner, string name, ApiOptions options);
 
         /// <summary>
@@ -40,7 +37,6 @@ namespace Octokit
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
         /// <param name="options">The options to change API's response.</param>
-        /// <returns></returns>
         Task<IReadOnlyList<User>> GetAllForRepository(int repositoryId, ApiOptions options);
 
         /// <summary>
@@ -49,7 +45,6 @@ namespace Octokit
         /// <param name="owner">The owner of the repository</param>
         /// <param name="name">The name of the repository</param>
         /// <param name="assignee">Username of the prospective assignee</param>
-        /// <returns></returns>
         Task<bool> CheckAssignee(string owner, string name, string assignee);
 
         /// <summary>
@@ -57,7 +52,6 @@ namespace Octokit
         /// </summary>
         /// <param name="repositoryId">The ID of the repository</param>
         /// <param name="assignee">Username of the prospective assignee</param>
-        /// <returns></returns>
         Task<bool> CheckAssignee(int repositoryId, string assignee);
     }
 }