diff --git a/clang/unittests/CodeGen/BufferSourceTest.cpp b/clang/unittests/CodeGen/BufferSourceTest.cpp
index b2a8ba580844..e80e83bd2887 100644
--- a/clang/unittests/CodeGen/BufferSourceTest.cpp
+++ b/clang/unittests/CodeGen/BufferSourceTest.cpp
@@ -62,6 +62,8 @@ TEST(BufferSourceTest, EmitCXXGlobalInitFunc) {
         CreateLLVMCodeGen(
             compiler.getDiagnostics(),
             "EmitCXXGlobalInitFuncTest",
+            compiler.getHeaderSearchOpts(),
+            compiler.getPreprocessorOpts(),
             compiler.getCodeGenOpts(),
             llvm::getGlobalContext())));