diff --git a/arch/risc-v/bumblebee/gcc/riscv_port_c.c b/arch/risc-v/bumblebee/gcc/riscv_port_c.c
index e3b24ca4..a3fa4eb3 100644
--- a/arch/risc-v/bumblebee/gcc/riscv_port_c.c
+++ b/arch/risc-v/bumblebee/gcc/riscv_port_c.c
@@ -108,8 +108,6 @@ static void eclic_set_irq_priority(uint32_t source, uint8_t priority) {
     eclic_set_intctrl(source, intctrl_val);
 }
 
-#define USE_DEFAULT_IRQ_ENTRY    1
-
 __PORT__ void port_cpu_init() {
 
     void rv32_exception_entry();