diff --git a/arch/riscv/lib/interrupts.c b/arch/riscv/lib/interrupts.c
index e185933..74c1e56 100644
--- a/arch/riscv/lib/interrupts.c
+++ b/arch/riscv/lib/interrupts.c
@@ -37,7 +37,8 @@
 		printf("exception code: %ld , %s , epc %lx , ra %lx\n",
 		       code, exception_code[code], epc, regs->ra);
 	} else {
-		printf("Reserved\n");
+		printf("reserved exception code: %ld , epc %lx , ra %lx\n",
+		       code, epc, regs->ra);
 	}
 
 	hang();