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-rw-r--r--components/drivers/watchdog/watchdog.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/components/drivers/watchdog/watchdog.c b/components/drivers/watchdog/watchdog.c
index 196f02039d..09a6bf4fad 100644
--- a/components/drivers/watchdog/watchdog.c
+++ b/components/drivers/watchdog/watchdog.c
@@ -14,7 +14,7 @@
/* RT-Thread Device Interface */
/*
- * This function initializes serial
+ * This function initializes watchdog
*/
static rt_err_t rt_watchdog_init(struct rt_device *dev)
{