diff --git a/components/drivers/include/drivers/pin.h b/components/drivers/include/drivers/pin.h
index 9745aafdf7..a4ac39c75b 100644
--- a/components/drivers/include/drivers/pin.h
+++ b/components/drivers/include/drivers/pin.h
@@ -96,7 +96,7 @@ int  rt_pin_read(rt_base_t pin);
 rt_err_t rt_pin_attach_irq(rt_int32_t pin, rt_uint32_t mode,
                              void (*hdr)(void *args), void  *args);
 rt_err_t rt_pin_dettach_irq(rt_int32_t pin);
-rt_err_t pin_irq_enable(rt_base_t pin, rt_uint32_t enabled);
+rt_err_t rt_pin_irq_enable(rt_base_t pin, rt_uint32_t enabled);
 
 int rt_device_pin_irq_register(const char *name, const struct rt_pin_ops *ops,
                                                               void *user_data);
diff --git a/components/drivers/misc/pin.c b/components/drivers/misc/pin.c
index 9cbe47089e..9ed827f0b5 100644
--- a/components/drivers/misc/pin.c
+++ b/components/drivers/misc/pin.c
@@ -117,7 +117,7 @@ rt_err_t rt_pin_dettach_irq(rt_int32_t pin)
     }
     return RT_ENOSYS;
 }
-rt_err_t pin_irq_enable(rt_base_t pin, rt_uint32_t enabled)
+rt_err_t rt_pin_irq_enable(rt_base_t pin, rt_uint32_t enabled)
 {
     RT_ASSERT(_hw_pin.ops != RT_NULL);
     if(_hw_pin.ops->pin_irq_enable)