diff --git a/configs/crownbay_defconfig b/configs/crownbay_defconfig
index 397c5a9..0258f31 100644
--- a/configs/crownbay_defconfig
+++ b/configs/crownbay_defconfig
@@ -42,6 +42,7 @@
 CONFIG_EFI_PARTITION=y
 CONFIG_ENV_OVERWRITE=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_TFTP_TSIZE=y
 CONFIG_REGMAP=y
 CONFIG_SYSCON=y
 CONFIG_CPU=y