diff --git a/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
index 7ead9b6..60d5382 100644
--- a/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
+++ b/meta-openbmc-bsp/meta-aspeed/meta-ast2500/recipes-kernel/linux/linux-obmc/defconfig
@@ -157,6 +157,7 @@
 CONFIG_FSI=y
 CONFIG_FSI_MASTER_GPIO=y
 CONFIG_FSI_SBEFIFO=y
+CONFIG_OCCFIFO=y
 CONFIG_FSI_SCOM=y
 CONFIG_FSI_I2C=y
 CONFIG_FIRMWARE_MEMMAP=y