1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/AArch64/MCTargetDesc/AArch64ELFStreamer.h b/lib/Target/AArch64/MCTargetDesc/AArch64ELFStreamer.h
index 19b188aa1c61..d5b009ec30d1 100644
--- a/lib/Target/AArch64/MCTargetDesc/AArch64ELFStreamer.h
+++ b/lib/Target/AArch64/MCTargetDesc/AArch64ELFStreamer.h
@@ -20,7 +20,7 @@ namespace llvm {
 
 MCELFStreamer *createAArch64ELFStreamer(MCContext &Context,
                                         std::unique_ptr<MCAsmBackend> TAB,
-                                        raw_pwrite_stream &OS,
+                                        std::unique_ptr<MCObjectWriter> OW,
                                         std::unique_ptr<MCCodeEmitter> Emitter,
                                         bool RelaxAll);
 }