diff --git a/configs/Hummingbird_A31_defconfig b/configs/Hummingbird_A31_defconfig
index 35c746c..02bcdbf 100644
--- a/configs/Hummingbird_A31_defconfig
+++ b/configs/Hummingbird_A31_defconfig
@@ -14,5 +14,5 @@
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_FPGA is not set
 CONFIG_ETH_DESIGNWARE=y
-CONFIG_AXP221_ALDO1_VOLT=3300
+CONFIG_AXP_ALDO1_VOLT=3300
 CONFIG_USB_EHCI_HCD=y