diff --git a/target/linux/iop32x/config-default b/target/linux/iop32x/config-default
index 7f4eb7b4c..b07d30557 100644
--- a/target/linux/iop32x/config-default
+++ b/target/linux/iop32x/config-default
@@ -183,6 +183,7 @@ CONFIG_RTC_DRV_X1205=y
 # CONFIG_SERIAL_8250_EXTENDED is not set
 CONFIG_SLABINFO=y
 # CONFIG_SMC91X is not set
+# CONFIG_SND_ARM is not set
 # CONFIG_SOUND is not set
 CONFIG_SPLIT_PTLOCK_CPUS=4096
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y