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 e57b1a97..3cd1a4bb 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
@@ -32,14 +32,14 @@ LICENSE += "& BSD-3-Clause"
 LIC_FILES_CHKSUM += "file://../libmetal/LICENSE.md;md5=fe0b8a4beea8f0813b606d15a3df3d3c"
 SRC_URI += "git://github.com/OpenAMP/libmetal.git;protocol=https;branch=main;name=libmetal;destsuffix=git/libmetal"
 SRCREV_libmetal = "f252f0e007fbfb8b3a52b1d5901250ddac96baad"
-EXTRA_OECMAKE += "-DLIBMETAL_SRC_PATH=${WORKDIR}/git/libmetal -DLIBMETAL_BIN_PATH=${B}/libmetal-build"
+EXTRA_OECMAKE += "-DLIBMETAL_SRC_PATH=${S}/../libmetal -DLIBMETAL_BIN_PATH=${B}/libmetal-build"
 
 # OpenAMP
 LICENSE += "& BSD-2-Clause & BSD-3-Clause"
 LIC_FILES_CHKSUM += "file://../openamp/LICENSE.md;md5=a8d8cf662ef6bf9936a1e1413585ecbf"
 SRC_URI += "git://github.com/OpenAMP/open-amp.git;protocol=https;branch=main;name=openamp;destsuffix=git/openamp"
 SRCREV_openamp = "347397decaa43372fc4d00f965640ebde042966d"
-EXTRA_OECMAKE += "-DLIBOPENAMP_SRC_PATH=${WORKDIR}/git/openamp -DLIBOPENAMP_BIN_PATH=${B}/libopenamp-build"
+EXTRA_OECMAKE += "-DLIBOPENAMP_SRC_PATH=${S}/../openamp -DLIBOPENAMP_BIN_PATH=${B}/libopenamp-build"
 
 do_install() {
   install -D -p -m 0644 ${B}/install/outputs/tfm_s_signed.bin ${D}/firmware/tfm_s_signed.bin