1 files changed, 1 insertions, 1 deletions
diff --git a/clang/tools/libclang/Indexing.cpp b/clang/tools/libclang/Indexing.cpp
index c18b5402aa7..5422dd3dc62 100644
--- a/clang/tools/libclang/Indexing.cpp
+++ b/clang/tools/libclang/Indexing.cpp
@@ -371,7 +371,7 @@ public:
     DataConsumer->setASTContext(CI.getASTContext());
     Preprocessor &PP = CI.getPreprocessor();
     PP.addPPCallbacks(llvm::make_unique<IndexPPCallbacks>(PP, *DataConsumer));
-    DataConsumer->setPreprocessor(PP);
+    DataConsumer->setPreprocessor(CI.getPreprocessorPtr());
 
     if (SKData) {
       auto *PPRec = new PPConditionalDirectiveRecord(PP.getSourceManager());