diff --git a/firmware/target/arm/imx233/power-imx233.c b/firmware/target/arm/imx233/power-imx233.c
index 36a30236af..9a413acadc 100644
--- a/firmware/target/arm/imx233/power-imx233.c
+++ b/firmware/target/arm/imx233/power-imx233.c
@@ -54,7 +54,7 @@ void power_init(void)
 
 void power_off(void)
 {
-    /* wait one second, useful for the user to stop touching anything */
+    /* wait a bit, useful for the user to stop touching anything */
     sleep(HZ / 2);
     /* power down */
     HW_POWER_RESET = HW_POWER_RESET__UNLOCK | HW_POWER_RESET__PWD;