1 files changed, 2 insertions, 0 deletions

diff --git a/src/WixToolset.Extensibility/IExtensionCommandLine.cs b/src/WixToolset.Extensibility/IExtensionCommandLine.cs
index 1f8e6ed8..831a1bc2 100644
--- a/src/WixToolset.Extensibility/IExtensionCommandLine.cs
+++ b/src/WixToolset.Extensibility/IExtensionCommandLine.cs
@@ -29,5 +29,7 @@ namespace WixToolset.Extensibility
         void PreParse(ICommandLineContext context);
 
         bool TryParseArgument(IParseCommandLine parseCommandLine, string arg);
+
+        void PostParse();
     }
 }