diff --git a/configs/ten64_tfa_defconfig b/configs/ten64_tfa_defconfig
index 77c8694..4bbee30 100644
--- a/configs/ten64_tfa_defconfig
+++ b/configs/ten64_tfa_defconfig
@@ -28,6 +28,7 @@
 CONFIG_PCI_INIT_R=y
 CONFIG_RESET_PHY_R=y
 CONFIG_SYS_MAXARGS=64
+CONFIG_SYS_PBSIZE=532
 CONFIG_CMD_BOOTEFI_SELFTEST=y
 CONFIG_CMD_BOOTMENU=y
 CONFIG_CMD_GREPENV=y