diff --git a/configs/P4080DS_SECURE_BOOT_defconfig b/configs/P4080DS_SECURE_BOOT_defconfig
index 4f5ad98..281bba1 100644
--- a/configs/P4080DS_SECURE_BOOT_defconfig
+++ b/configs/P4080DS_SECURE_BOOT_defconfig
@@ -1,6 +1,7 @@
 CONFIG_PPC=y
 CONFIG_SYS_TEXT_BASE=0xEFF40000
 CONFIG_NXP_ESBC=y
+CONFIG_ENV_SIZE=0x2000
 CONFIG_MPC85xx=y
 CONFIG_TARGET_P4080DS=y
 # CONFIG_SYS_MALLOC_F is not set