diff --git a/.ci/docker/common/install_clang.sh b/.ci/docker/common/install_clang.sh
index 3713ca71c8e..1138db27262 100755
--- a/.ci/docker/common/install_clang.sh
+++ b/.ci/docker/common/install_clang.sh
@@ -7,6 +7,8 @@ install_ubuntu() {
 
   apt-get install -y --no-install-recommends clang-"$CLANG_VERSION"
   apt-get install -y --no-install-recommends llvm-"$CLANG_VERSION"
+  # Also require LLD linker from llvm
+  apt-get install -y lld
 
   # Use update-alternatives to make this version the default
   update-alternatives --install /usr/bin/clang clang /usr/bin/clang-"$CLANG_VERSION" 50
diff --git a/.github/workflows/pull.yml b/.github/workflows/pull.yml
index e54cff092f1..e150ebbbb20 100644
--- a/.github/workflows/pull.yml
+++ b/.github/workflows/pull.yml
@@ -19,6 +19,7 @@ jobs:
       runner: linux.2xlarge
       docker-image: executorch-ubuntu-22.04-clang12
       fetch-depth: 0
+      submodules: 'true'
       ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
       script: |
         WORKSPACE=$(pwd)
@@ -28,6 +29,7 @@ jobs:
         ln -s "${WORKSPACE}" executorch
         # Install executorch
         source executorch/install.sh
+        popd
 
         # Just print out the list of packages for debugging
         pip list