1 files changed, 2 insertions, 2 deletions

diff --git a/src/WixToolset.Core.WindowsInstaller/MsmBackend.cs b/src/WixToolset.Core.WindowsInstaller/MsmBackend.cs
index d17aad8e..d5281759 100644
--- a/src/WixToolset.Core.WindowsInstaller/MsmBackend.cs
+++ b/src/WixToolset.Core.WindowsInstaller/MsmBackend.cs
@@ -16,7 +16,7 @@ namespace WixToolset.Core.WindowsInstaller
         {
             var extensionManager = context.ServiceProvider.GetService<IExtensionManager>();
 
-            var backendExtensions = extensionManager.Create<IWindowsInstallerBackendBinderExtension>();
+            var backendExtensions = extensionManager.GetServices<IWindowsInstallerBackendBinderExtension>();
 
             foreach (var extension in backendExtensions)
             {
@@ -49,7 +49,7 @@ namespace WixToolset.Core.WindowsInstaller
         {
             var extensionManager = context.ServiceProvider.GetService<IExtensionManager>();
 
-            var backendExtensions = extensionManager.Create<IWindowsInstallerBackendDecompilerExtension>();
+            var backendExtensions = extensionManager.GetServices<IWindowsInstallerBackendDecompilerExtension>();
 
             foreach (var extension in backendExtensions)
             {