diff --git a/recipes-kernel/linux/linux-3.0/beagleboard/defconfig b/recipes-kernel/linux/linux-3.0/beagleboard/defconfig
index f119b24c..0194b881 100644
--- a/recipes-kernel/linux/linux-3.0/beagleboard/defconfig
+++ b/recipes-kernel/linux/linux-3.0/beagleboard/defconfig
@@ -295,7 +295,8 @@ CONFIG_ARCH_OMAP2PLUS=y
 CONFIG_OMAP_SMARTREFLEX=y
 CONFIG_OMAP_SMARTREFLEX_CLASS3=y
 CONFIG_OMAP_RESET_CLOCKS=y
-# CONFIG_OMAP_MUX is not set
+CONFIG_OMAP_MUX=y
+CONFIG_OMAP_MUX_DEBUG=y
 CONFIG_OMAP_MCBSP=y
 CONFIG_OMAP_MBOX_FWK=m
 CONFIG_OMAP_MBOX_KFIFO_SIZE=256