diff --git a/configs/tseries_nand_defconfig b/configs/tseries_nand_defconfig
index 599d52c..bd06d83 100644
--- a/configs/tseries_nand_defconfig
+++ b/configs/tseries_nand_defconfig
@@ -2,3 +2,4 @@
 CONFIG_SYS_EXTRA_OPTIONS="SERIAL1,CONS_INDEX=1,NAND"
 +S:CONFIG_ARM=y
 +S:CONFIG_TARGET_TSERIES=y
+# CONFIG_CMD_CRC32 is not set