diff --git a/configs/vf610twr_defconfig b/configs/vf610twr_defconfig
index 59066a3..3f38c88 100644
--- a/configs/vf610twr_defconfig
+++ b/configs/vf610twr_defconfig
@@ -39,3 +39,4 @@
 CONFIG_MII=y
 CONFIG_DM_SERIAL=y
 CONFIG_FSL_LPUART=y
+# CONFIG_EFI_UNICODE_CAPITALIZATION is not set
diff --git a/configs/vf610twr_nand_defconfig b/configs/vf610twr_nand_defconfig
index 5b269fd..d6e318f 100644
--- a/configs/vf610twr_nand_defconfig
+++ b/configs/vf610twr_nand_defconfig
@@ -39,3 +39,4 @@
 CONFIG_MII=y
 CONFIG_DM_SERIAL=y
 CONFIG_FSL_LPUART=y
+# CONFIG_EFI_UNICODE_CAPITALIZATION is not set