1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Frontend/ASTMerge.cpp b/lib/Frontend/ASTMerge.cpp
index 3f74e42626..2228ea45df 100644
--- a/lib/Frontend/ASTMerge.cpp
+++ b/lib/Frontend/ASTMerge.cpp
@@ -38,7 +38,7 @@ void ASTMergeAction::ExecuteAction() {
                                        &CI.getASTContext());
   for (unsigned I = 0, N = ASTFiles.size(); I != N; ++I) {
     ASTUnit *Unit = ASTUnit::LoadFromPCHFile(ASTFiles[I], CI.getDiagnostics(),
-                                             false, true);
+                                             false);
     if (!Unit)
       continue;