diff --git a/configs/MPC837XERDB_SLAVE_defconfig b/configs/MPC837XERDB_SLAVE_defconfig
index 1b8f33a..11a33d9 100644
--- a/configs/MPC837XERDB_SLAVE_defconfig
+++ b/configs/MPC837XERDB_SLAVE_defconfig
@@ -64,6 +64,8 @@
 CONFIG_HID0_FINAL_EMCP=y
 CONFIG_HID0_FINAL_ICE=y
 CONFIG_HID2_HBE=y
+CONFIG_ACR_PIPE_DEP_4=y
+CONFIG_ACR_RPTCNT_4=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
 CONFIG_SYS_EXTRA_OPTIONS="PCISLAVE,PCIE"