diff --git a/.github/workflows/guidelines_enforcer.yml b/.github/workflows/guidelines_enforcer.yml
index e2dae281..fdaf9f27 100644
--- a/.github/workflows/guidelines_enforcer.yml
+++ b/.github/workflows/guidelines_enforcer.yml
@@ -21,5 +21,3 @@ jobs:
   guidelines_enforcer:
     name: Call Ledger guidelines_enforcer
     uses: LedgerHQ/ledger-app-workflows/.github/workflows/reusable_guidelines_enforcer.yml@v1
-    with:
-      relative_app_directory: app
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
deleted file mode 100644
index 51f5b65a..00000000
--- a/.github/workflows/sonarcloud.yml
+++ /dev/null
@@ -1,60 +0,0 @@
-name: Sonarcloud
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-    types: [opened, synchronize, reopened]
-
-jobs:
-  build:
-    name: SonarQube analyze
-    runs-on: ubuntu-latest
-    container:
-      image: ghcr.io/ledgerhq/ledger-app-builder/ledger-app-builder-legacy:latest
-    env:
-      SONAR_SCANNER_VERSION: 4.7.0.2747
-      SONAR_SERVER_URL: "https://sonarcloud.io"
-      BUILD_WRAPPER_OUT_DIR: build_wrapper_output_directory # Directory where build-wrapper output will be placed
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          submodules: true
-          fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
-      - name: Set up JDK 11
-        uses: actions/setup-java@v3
-        with:
-          java-version: 11
-          distribution: zulu
-      - name: Download and set up sonar-scanner
-        env:
-          SONAR_SCANNER_DOWNLOAD_URL: https://binaries.sonarsource.com/Distribution/sonar-scanner-cli/sonar-scanner-cli-${{ env.SONAR_SCANNER_VERSION }}-linux.zip
-        run: |
-          export DEBIAN_FRONTEND=noninteractive
-          apt-get update -y
-          apt-get upgrade -y
-          curl -sL https://deb.nodesource.com/setup_16.x | bash -
-          apt-get install -y gcovr nodejs unzip
-          mkdir -p $HOME/.sonar
-          curl -sSLo $HOME/.sonar/sonar-scanner.zip ${{ env.SONAR_SCANNER_DOWNLOAD_URL }}
-          unzip -o $HOME/.sonar/sonar-scanner.zip -d $HOME/.sonar/
-          echo "$HOME/.sonar/sonar-scanner-${{ env.SONAR_SCANNER_VERSION }}-linux/bin" >> $GITHUB_PATH
-      - name: Download and set up build-wrapper
-        env:
-          BUILD_WRAPPER_DOWNLOAD_URL: ${{ env.SONAR_SERVER_URL }}/static/cpp/build-wrapper-linux-x86.zip
-        run: |
-          curl -sSLo $HOME/.sonar/build-wrapper-linux-x86.zip ${{ env.BUILD_WRAPPER_DOWNLOAD_URL }}
-          unzip -o $HOME/.sonar/build-wrapper-linux-x86.zip -d $HOME/.sonar/
-          echo "$HOME/.sonar/build-wrapper-linux-x86" >> $GITHUB_PATH
-      - name: Run build-wrapper
-        run: |
-          build-wrapper-linux-x86-64 --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }} make clean all
-      - name: Run sonar-scanner
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-        run: |
-          sonar-scanner --define sonar.host.url="${{ env.SONAR_SERVER_URL }}" --define sonar.cfamily.build-wrapper-output="${{ env.BUILD_WRAPPER_OUT_DIR }}"
diff --git a/ledger_app.toml b/ledger_app.toml
new file mode 100644
index 00000000..3e4cbb1f
--- /dev/null
+++ b/ledger_app.toml
@@ -0,0 +1,7 @@
+[app]
+build_directory = "./app/"
+sdk = "C"
+devices = ["nanos", "nanox", "nanos+", "stax"]
+
+[tests]
+unit_directory = "./tests/"