diff --git a/.circleci/config.yml b/.circleci/config.yml
index bb420c5da89..00a0f586c85 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -18,6 +18,7 @@ version: 2.1
 
 orbs:
   slack: circleci/slack@4.12.1
+  gh: circleci/github-cli@2.0
 
 parameters:
   workflow:
@@ -246,6 +247,8 @@ jobs:
     steps:
       - *checkout
       - *setup_env
+      - gh/setup:
+          token: $AZTEC_BOT_COMMENTER_GITHUB_TOKEN
       - run:
           name: "Build and test"
           command: cond_spot_run_build barretenberg-acir-tests-bb 32
@@ -279,6 +282,8 @@ jobs:
     steps:
       - *checkout
       - *setup_env
+      - gh/setup:
+          token: $AZTEC_BOT_COMMENTER_GITHUB_TOKEN
       - run:
           name: "Build and test"
           command: cond_spot_run_build barretenberg-acir-tests-bb.js 32
diff --git a/barretenberg/acir_tests/run_acir_tests.sh b/barretenberg/acir_tests/run_acir_tests.sh
index 6121588d391..5ca95261cc7 100755
--- a/barretenberg/acir_tests/run_acir_tests.sh
+++ b/barretenberg/acir_tests/run_acir_tests.sh
@@ -7,7 +7,8 @@ set -eu
 BIN=${BIN:-../cpp/build/bin/bb}
 FLOW=${FLOW:-prove_and_verify}
 CRS_PATH=~/.bb-crs
-BRANCH=master
+NOIR_REPO="https://github.com/noir-lang/noir.git"
+BRANCH=tf/acir-artifact
 VERBOSE=${VERBOSE:-}
 TEST_NAMES=("$@")
 
@@ -26,15 +27,22 @@ if [ ! -d acir_tests ]; then
   if [ -n "${TEST_SRC:-}" ]; then
     cp -R $TEST_SRC acir_tests
   else
-    rm -rf noir
-    git clone -b $BRANCH --filter=blob:none --no-checkout https://github.com/noir-lang/noir.git
-    cd noir
-    git sparse-checkout init --cone
-    git sparse-checkout set tooling/nargo_cli/tests/acir_artifacts
-    git checkout
-    cd ..
-    mv noir/tooling/nargo_cli/tests/acir_artifacts acir_tests
-    rm -rf noir
+    # Search for successful workflow runs on the specified branch
+    WORKFLOW_RUNS=$(gh run list -b $BRANCH -w "Rebuild ACIR artifacts" --repo $NOIR_REPO --json databaseId --json conclusion) 
+    WORKFLOW_RUNS=$(echo $WORKFLOW_RUNS | jq 'map(select(.conclusion == "success")) | map(.databaseId)' | jq @sh | xargs echo)
+    
+    # Iterate through workflow runs until we find one with ACIR artifacts
+    set +eu
+    for WORKFLOW_RUN in $WORKFLOW_RUNS; do
+      
+      echo "Checking workflow run $WORKFLOW_RUN" 
+      gh run download $WORKFLOW_RUN --dir acir_tests --repo $NOIR_REPO -n acir-artifacts
+      if [[ $? -eq "0" ]]; then
+        break;
+      fi
+    done 
+    set -eu
+
   fi
 fi