diff --git a/build/scripts/fip_v2.mk b/build/scripts/fip_v2.mk
index 3bf975122..845f6879e 100644
--- a/build/scripts/fip_v2.mk
+++ b/build/scripts/fip_v2.mk
@@ -25,7 +25,6 @@ fsbl%: export FSBL_SECURE_BOOT_SUPPORT=${CONFIG_FSBL_SECURE_BOOT_SUPPORT}
 fsbl%: export ARCH=$(call qstrip,${CONFIG_ARCH})
 fsbl%: export OD_CLK_SEL=${CONFIG_OD_CLK_SEL}
 fsbl%: export VC_CLK_OVERDRIVE=${CONFIG_VC_CLK_OVERDRIVE}
-fsbl%: export TPU_PERF_MODE=$(shell if [ "${CONFIG_CHIP_cv1812cp}" = "y" ]; then echo "y";else echo "n";fi)
 fsbl-build: u-boot-build memory-map
 	$(call print_target)
 	${Q}mkdir -p ${FSBL_PATH}/build