diff --git a/clang/lib/Frontend/CompilerInstance.cpp b/clang/lib/Frontend/CompilerInstance.cpp
index 84df382..66238d0 100644
--- a/clang/lib/Frontend/CompilerInstance.cpp
+++ b/clang/lib/Frontend/CompilerInstance.cpp
@@ -170,7 +170,7 @@
   }
   
   DiagnosticConsumer *SerializedConsumer =
-    clang::serialized_diags::create(OS.take());
+    clang::serialized_diags::create(OS.take(), DiagOpts);
 
   
   Diags.setClient(new ChainedDiagnosticConsumer(Diags.takeClient(),