1 files changed, 6 insertions, 0 deletions

diff --git a/src/WixToolset.Extensibility/BaseExtensionFactory.cs b/src/WixToolset.Extensibility/BaseExtensionFactory.cs
index d0686b46..2e21b51b 100644
--- a/src/WixToolset.Extensibility/BaseExtensionFactory.cs
+++ b/src/WixToolset.Extensibility/BaseExtensionFactory.cs
@@ -12,8 +12,14 @@ namespace WixToolset.Extensibility
     /// </summary>
     public abstract class BaseExtensionFactory : IExtensionFactory
     {
+        /// <summary>
+        /// The extension types of the WiX extension.
+        /// </summary>
         protected abstract IEnumerable<Type> ExtensionTypes { get; }
 
+        /// <summary>
+        /// See <see cref="IExtensionFactory.TryCreateExtension(Type, out object)"/>
+        /// </summary>
         public virtual bool TryCreateExtension(Type extensionType, out object extension)
         {
             extension = null;