diff --git a/arch/risc-v/src/mpfs/Kconfig b/arch/risc-v/src/mpfs/Kconfig
index 94101a5d20..2fe31968f7 100644
--- a/arch/risc-v/src/mpfs/Kconfig
+++ b/arch/risc-v/src/mpfs/Kconfig
@@ -159,7 +159,7 @@ config MPFS_DDR_TYPE
 
 config MPFS_DDR_MANUAL_ADDCMD_TRAINING
 	bool "Use manual addcmd training"
-        default n
+	default n
 	---help---
 		This adds code for manual addcmd training. To use it also enable bit 1 in TIP_CFG_PARAMS to skip the automatic one
 
diff --git a/drivers/rc/Kconfig b/drivers/rc/Kconfig
index 65cf457181..049d6224b5 100644
--- a/drivers/rc/Kconfig
+++ b/drivers/rc/Kconfig
@@ -18,7 +18,7 @@ config RC_DUMMY
 	---help---
 		We test RC driver architecture by dummy rc device.
 		Test Item: 1. Test all the IOCTL commands; 2. Test all API interface,
-                ex: tx_ir, tx_scancode; 3. We use the way of workqueue to periodically
+		ex: tx_ir, tx_scancode; 3. We use the way of workqueue to periodically
 		feed data to the downstream buffer(userspace->kernelspace) to simulate
 		reading data from IR device; 4. Write IR data to device by tx_ir/tx_scancode
 		to simulate as remote control.