diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 3e89767cea72ef4b6a764e23ceb298ca4de5b007..c9b5d298e3c42c45a3a19bcabd76dc2025e6f601 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -132,7 +132,7 @@ config XTENSA_CPU_CLOCK
 config GENERIC_CALIBRATE_DELAY
 	bool "Auto calibration of the BogoMIPS value"
 	---help---
-	  The BogoMIPS value can easily derived from the CPU frequency.
+	  The BogoMIPS value can easily be derived from the CPU frequency.
 
 config CMDLINE_BOOL
 	bool "Default bootloader kernel arguments"
@@ -158,6 +158,8 @@ config XTENSA_ISS_NETWORK
 	depends on XTENSA_PLATFORM_ISS
 	default y
 
+source "mm/Kconfig"
+
 endmenu
 
 menu "Bus options"