diff --git a/target/linux/avr32/config-default b/target/linux/avr32/config-default
index 3f525f44a1..25d9671f86 100644
--- a/target/linux/avr32/config-default
+++ b/target/linux/avr32/config-default
@@ -96,6 +96,7 @@ CONFIG_SERIAL_ATMEL_CONSOLE=y
 CONFIG_SERIAL_ATMEL_PDC=y
 # CONFIG_SERIAL_ATMEL_TTYAT is not set
 # CONFIG_SND_ATMEL_ABDAC is not set
+# CONFIG_SND_ATMEL_AC97C is not set
 CONFIG_SPI=y
 CONFIG_SPI_ATMEL=y
 # CONFIG_SPI_BITBANG is not set