diff --git a/llvm/include/llvm/MC/MCObjectStreamer.h b/llvm/include/llvm/MC/MCObjectStreamer.h
index 3511c4c60fec..58c18af40615 100644
--- a/llvm/include/llvm/MC/MCObjectStreamer.h
+++ b/llvm/include/llvm/MC/MCObjectStreamer.h
@@ -125,7 +125,7 @@ public:
 
   /// Emit an instruction to a special fragment, because this instruction
   /// can change its size during relaxation.
-  virtual void emitInstToFragment(const MCInst &Inst, const MCSubtargetInfo &);
+  void emitInstToFragment(const MCInst &Inst, const MCSubtargetInfo &);
 
   void emitBundleAlignMode(Align Alignment) override;
   void emitBundleLock(bool AlignToEnd) override;