diff --git a/target/linux/at91/config-default b/target/linux/at91/config-default
index c51a6ee54f..24a90b8c40 100644
--- a/target/linux/at91/config-default
+++ b/target/linux/at91/config-default
@@ -99,10 +99,13 @@ CONFIG_HAVE_PROC_CPU=y
 # CONFIG_LEDS_ATMEL_PWM is not set
 # CONFIG_LEDS_GPIO is not set
 CONFIG_MACB=y
+# CONFIG_MACH_ACMENETUSFOXG20 is not set
 # CONFIG_MACH_AT91SAM9G20EK is not set
 # CONFIG_MACH_AT91SAM9G20EK_2MMC is not set
 # CONFIG_MACH_CPU9G20 is not set
+# CONFIG_MACH_GSIA18S is not set
 # CONFIG_MACH_NETUS_FOXBOARD is not set
+# CONFIG_MACH_PCONTROL_G20 is not set
 # CONFIG_MACH_PORTUXG20 is not set
 # CONFIG_MACH_STAMP9G20 is not set
 # CONFIG_MFD_T7L66XB is not set