diff --git a/.github/workflows/local-network.yaml b/.github/workflows/local-network.yaml
index a14f4c9..4c4652d 100644
--- a/.github/workflows/local-network.yaml
+++ b/.github/workflows/local-network.yaml
@@ -29,11 +29,10 @@ jobs:
           node-version: "22"
           cache: "yarn"
 
-      - name: Install Foundry
-        uses: foundry-rs/foundry-toolchain@v1
-
       - name: Install Aztec CLI
         run: |
+          echo "FOUNDRY_DIR=$HOME/.foundry" >> $GITHUB_ENV
+          export FOUNDRY_DIR="$HOME/.foundry"
           INSTALL_URL="https://install.aztec.network/${{ env.AZTEC_VERSION }}/"
           curl -sL $INSTALL_URL > tmp.sh
           VERSION=${{ env.AZTEC_VERSION }} bash tmp.sh <<< yes "yes"