diff --git a/target/linux/lantiq/config-3.7 b/target/linux/lantiq/config-3.7
index d4591cbea7..e2620d0672 100644
--- a/target/linux/lantiq/config-3.7
+++ b/target/linux/lantiq/config-3.7
@@ -78,6 +78,7 @@ CONFIG_HW_RANDOM=y
 CONFIG_HZ=250
 # CONFIG_HZ_100 is not set
 CONFIG_HZ_250=y
+# CONFIG_I2C_MUX_PINCTRL is not set
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQ_CPU=y
 CONFIG_IRQ_DOMAIN=y