diff --git a/firmware/target/arm/imx31/dvfs_dptc-imx31.c b/firmware/target/arm/imx31/dvfs_dptc-imx31.c
index 45b66b02f8..5e1a598428 100644
--- a/firmware/target/arm/imx31/dvfs_dptc-imx31.c
+++ b/firmware/target/arm/imx31/dvfs_dptc-imx31.c
@@ -405,7 +405,7 @@ static void enable_dptc(void)
 }
 
 
-/* Called after final PMIC read is completed */
+/* Called after asynchronous PMIC write is completed */
 static void dptc_transfer_done_callback(struct spi_transfer_desc *xfer)
 {
     if (xfer->count != 0)