diff --git a/source/AccessTokenValidation/Plumbing/ScopeRequirementOptions.cs b/source/AccessTokenValidation/Plumbing/ScopeRequirementOptions.cs
index 5a6ec02..8db6e27 100644
--- a/source/AccessTokenValidation/Plumbing/ScopeRequirementOptions.cs
+++ b/source/AccessTokenValidation/Plumbing/ScopeRequirementOptions.cs
@@ -2,9 +2,19 @@
 
 namespace IdentityServer3.AccessTokenValidation
 {
+    /// <summary>
+    /// Options for validating scope claims
+    /// </summary>
     public class ScopeRequirementOptions
     {
+        /// <summary>
+        /// Specifies which authentication type should be used (uses primary identity if empty)
+        /// </summary>
         public string AuthenticationType { get; set; }
+
+        /// <summary>
+        /// Specifies the accepted scope values
+        /// </summary>
         public IEnumerable<string> RequiredScopes { get; set; }
     }
 }
\ No newline at end of file
diff --git a/source/VersionAssemblyInfo.cs b/source/VersionAssemblyInfo.cs
index 928b520..ba171aa 100644
Binary files a/source/VersionAssemblyInfo.cs and b/source/VersionAssemblyInfo.cs differ