diff --git a/configs/ae350_rv64_defconfig b/configs/ae350_rv64_defconfig
index e21b247..dcce3d2 100644
--- a/configs/ae350_rv64_defconfig
+++ b/configs/ae350_rv64_defconfig
@@ -1,6 +1,7 @@
 CONFIG_RISCV=y
 CONFIG_SYS_TEXT_BASE=0x00000000
 CONFIG_NR_DRAM_BANKS=2
+CONFIG_ENV_SECT_SIZE=0x1000
 CONFIG_TARGET_AX25_AE350=y
 CONFIG_ARCH_RV64I=y
 CONFIG_DISTRO_DEFAULTS=y