diff --git a/src/IceTargetLowering.h b/src/IceTargetLowering.h
index 37bf127..abf6987 100644
--- a/src/IceTargetLowering.h
+++ b/src/IceTargetLowering.h
@@ -375,6 +375,7 @@
   virtual void lowerArithmetic(const InstArithmetic *Instr) = 0;
   virtual void lowerAssign(const InstAssign *Instr) = 0;
   virtual void lowerBr(const InstBr *Instr) = 0;
+  virtual void lowerBreakpoint(const InstBreakpoint *Instr) = 0;
   virtual void lowerCall(const InstCall *Instr) = 0;
   virtual void lowerCast(const InstCast *Instr) = 0;
   virtual void lowerFcmp(const InstFcmp *Instr) = 0;