diff --git a/jammy-amd64-tf-a-build-lts2.8/build.sh b/jammy-amd64-tf-a-build-lts2.8/build.sh
index 525c49e..eebe3bb 100755
--- a/jammy-amd64-tf-a-build-lts2.8/build.sh
+++ b/jammy-amd64-tf-a-build-lts2.8/build.sh
@@ -28,7 +28,6 @@
 
 # Copy armclang toolchains required for the build (previously fetched
 # from s3://trustedfirmware-private/armclang/ by build harness).
-cp ../DS500-BN-00026-r5p0-11rel0.tar.gz ../DS500-BN-00026-r5p0-19rel0.tar.gz .
 cp ../ARMCompiler6.18_standalone_linux-x86_64.tar.gz .
 
 image=trustedfirmware/ci-${ARCHITECTURE}-${PROJECT}-ubuntu:${DISTRIBUTION}${DOCKER_SUFFIX}
diff --git a/jammy-amd64-tf-a-build-lts2.8/tf-dependencies.install b/jammy-amd64-tf-a-build-lts2.8/tf-dependencies.install
index 5c0cbd2..0f244cc 100755
--- a/jammy-amd64-tf-a-build-lts2.8/tf-dependencies.install
+++ b/jammy-amd64-tf-a-build-lts2.8/tf-dependencies.install
@@ -44,11 +44,6 @@
   https://releases.linaro.org/components/toolchain/binaries/6.2-2016.11/aarch64-linux-gnu/gcc-linaro-6.2.1-2016.11-x86_64_aarch64-linux-gnu.tar.xz
 tar -Jxf /tmp/gcc-linaro-x86_64_aarch64-linux-gnu.tar.xz -C ${TOOLS_DIR}
 
-# Install Arm Clang 6.17 toolchain (armclang)
-mkdir -p /tmp/armclang-6.17
-tar -xf /tmp/DS500-BN-00026-r5p0-19rel0.tar.gz -C /tmp/armclang-6.17
-/tmp/armclang-6.17/install_x86_64.sh --no-interactive --i-agree-to-the-contained-eula -d ${TOOLS_DIR}/armclang-6.17
-
 # Install Arm Clang 6.18 toolchain (armclang)
 mkdir -p /tmp/armclang-6.18
 tar -xf /tmp/ARMCompiler6.18_standalone_linux-x86_64.tar.gz -C /tmp/armclang-6.18