1 files changed, 1 insertions, 1 deletions

diff --git a/src/WixToolset.BuildTasks/DoIt.cs b/src/WixToolset.BuildTasks/DoIt.cs
index 924bf92f..dddf433c 100644
--- a/src/WixToolset.BuildTasks/DoIt.cs
+++ b/src/WixToolset.BuildTasks/DoIt.cs
@@ -181,7 +181,7 @@ namespace WixToolset.BuildTasks
         {
             var extensionManager = serviceProvider.GetService<IExtensionManager>();
 
-            foreach (var type in new[] { typeof(WixToolset.Core.Burn.StandardBackend), typeof(WixToolset.Core.WindowsInstaller.StandardBackend) })
+            foreach (var type in new[] { typeof(WixToolset.Core.Burn.WixToolsetStandardBackend), typeof(WixToolset.Core.WindowsInstaller.WixToolsetStandardBackend) })
             {
                 extensionManager.Add(type.Assembly);
             }