diff --git a/configs/ls1046aqds_nand_defconfig b/configs/ls1046aqds_nand_defconfig
index d87f45e..e4cd4a2 100644
--- a/configs/ls1046aqds_nand_defconfig
+++ b/configs/ls1046aqds_nand_defconfig
@@ -29,6 +29,7 @@
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
+CONFIG_DYNAMIC_SYS_CLK_FREQ=y
 CONFIG_RAMBOOT_PBL=y
 CONFIG_SYS_FSL_PBL_PBI="board/freescale/ls1046aqds/ls1046aqds_pbi.cfg"
 CONFIG_SYS_FSL_PBL_RCW="board/freescale/ls1046aqds/ls1046aqds_rcw_nand.cfg"