diff --git a/configs/ls1043aqds_lpuart_defconfig b/configs/ls1043aqds_lpuart_defconfig
index 15fb06e..bd5c5f7 100644
--- a/configs/ls1043aqds_lpuart_defconfig
+++ b/configs/ls1043aqds_lpuart_defconfig
@@ -1,4 +1,5 @@
 CONFIG_ARM=y
+CONFIG_COUNTER_FREQUENCY=25000000
 CONFIG_TARGET_LS1043AQDS=y
 CONFIG_SYS_TEXT_BASE=0x60100000
 CONFIG_SYS_MALLOC_LEN=0x120000