diff --git a/configs/MPC8323ERDB_defconfig b/configs/MPC8323ERDB_defconfig
index a1227bf..c43ae8c 100644
--- a/configs/MPC8323ERDB_defconfig
+++ b/configs/MPC8323ERDB_defconfig
@@ -1,5 +1,6 @@
 CONFIG_PPC=y
 CONFIG_SYS_TEXT_BASE=0xFE000000
+CONFIG_SYS_CLK_FREQ=66666667
 CONFIG_MPC83xx=y
 CONFIG_TARGET_MPC8323ERDB=y
 CONFIG_OF_BOARD_SETUP=y