diff --git a/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc b/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc
index 3cd1a4bb..b8f4870b 100644
--- a/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc
+++ b/meta-arm-bsp/recipes-bsp/trusted-firmware-m/trusted-firmware-m-corstone1000.inc
@@ -11,22 +11,6 @@ TFM_PLATFORM_IS_FVP ?= "FALSE"
 EXTRA_OECMAKE += "-DPLATFORM_IS_FVP=${TFM_PLATFORM_IS_FVP}"
 EXTRA_OECMAKE += "-DCC312_LEGACY_DRIVER_API_ENABLED=OFF"
 
-SRCBRANCH_tfm = "master"
-SRC_URI  = "git://git.trustedfirmware.org/TF-M/trusted-firmware-m.git;protocol=https;branch=${SRCBRANCH_tfm};name=tfm;destsuffix=git/tfm \
-            git://git.trustedfirmware.org/TF-M/tf-m-tests.git;protocol=https;branch=master;name=tfm-tests;destsuffix=git/tf-m-tests \
-            git://github.com/ARMmbed/mbedtls.git;protocol=https;branch=master;name=mbedtls;destsuffix=git/mbedtls \
-            git://github.com/mcu-tools/mcuboot.git;protocol=https;branch=main;name=mcuboot;destsuffix=git/mcuboot \
-            "
-
-# Bumping the SHA of TFM is required as multiple changes are needed in the TFM to support the ESRT 
-# The most crucial change needed is TFM support for UEFI FMP Image Information 
-SRCREV_tfm = "b065a6b28cc6c692b99e4f7e9387d96f51bf4d07"
-SRCREV_mbedtls = "869298bffeea13b205343361b7a7daf2b210e33d"
-SRCREV_mcuboot = "c657cbea75f2bb1faf1fceacf972a0537a8d26dd"
-SRCREV_tfm-tests = "3e6c52b4b255e4b1343ba6a257a77fa7a976e8fb"
-PV .= "+git${SRCPV}"
-SRCREV_FORMAT ?= "tfm"
-
 # libmetal
 LICENSE += "& BSD-3-Clause"
 LIC_FILES_CHKSUM += "file://../libmetal/LICENSE.md;md5=fe0b8a4beea8f0813b606d15a3df3d3c"