diff --git a/riscv/riscv_gdb_debug_info.h b/riscv/riscv_gdb_debug_info.h
index 57feaaa..65ee747 100644
--- a/riscv/riscv_gdb_debug_info.h
+++ b/riscv/riscv_gdb_debug_info.h
@@ -164,6 +164,7 @@
     return static_cast<int>(RiscVGdbRegisterEnum::kGprPc);
   }
   int GetGprWidth() const override { return gpr_width_; };
+  int GetPcWidth() const override { return gpr_width_; };
   // For now assume that all registers have the same width as the GPRs.
   int GetRegisterByteWidth(int register_number) const override {
     return gpr_width_ / 8;