1 files changed, 1 insertions, 1 deletions

diff --git a/src/WixToolset.Extensibility/IPreprocessorExtension.cs b/src/WixToolset.Extensibility/IPreprocessorExtension.cs
index 7eb8584f..94eb7d78 100644
--- a/src/WixToolset.Extensibility/IPreprocessorExtension.cs
+++ b/src/WixToolset.Extensibility/IPreprocessorExtension.cs
@@ -53,6 +53,6 @@ namespace WixToolset.Extensibility
         /// <summary>
         /// Called at the end of the preprocessing of a source file.
         /// </summary>
-        void PostPreprocess(XDocument document);
+        void PostPreprocess(IPreprocessResult result);
     }
 }