diff --git a/configs/nanopi_neo_defconfig b/configs/nanopi_neo_defconfig
index ed30708f90..f87148c7e6 100644
--- a/configs/nanopi_neo_defconfig
+++ b/configs/nanopi_neo_defconfig
@@ -9,5 +9,6 @@ CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-neo"
 CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-nanopi-neo"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_CONSOLE_MUX=y
+CONFIG_SYS_CLK_FREQ=480000000
 CONFIG_SUN8I_EMAC=y
 CONFIG_USB_EHCI_HCD=y