diff --git a/.github/workflows/build-addon.yml b/.github/workflows/build-addon.yml
index 5c66c72..dc21e58 100644
--- a/.github/workflows/build-addon.yml
+++ b/.github/workflows/build-addon.yml
@@ -56,7 +56,7 @@ jobs:
           #     name: "jdk-17.0.11+9"
           #     url: "https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.11%2B9/OpenJDK17U-jdk_x64_linux_hotspot_17.0.11_9.tar.gz"
     name: Setup build environment for Capella ${{ matrix.capella.version }}
-    # needs: [quality]
+    needs: [quality]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -105,7 +105,7 @@ jobs:
           rm *.tar.gz
   build-addons:
     name: Build addons
-    needs: [setup-build-environment]
+    needs: [quality, setup-build-environment]
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -116,10 +116,13 @@ jobs:
         addon:
           - rest-api
     steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
       - name: Build `.classpath` file
         run: |-
           cd ${{ matrix.addon }}
-          python -m capella_addons build-classpath \
+          python capella_addons/__main__.py build-classpath \
             --java-execution-environment=JavaSE-17 \
             $(find . -type f -name "Main.java") \
             /tmp/capella_${{ matrix.capella_version }}
@@ -128,7 +131,7 @@ jobs:
         run: |-
           cd ${{ matrix.addon }}
           rm -rf target
-          python -m capella_addons -v \
+          python capella_addons/__main__.py -v \
           build-workspace \
           --java-execution-environment=JavaSE-17 \
           /usr/lib/jvm/jdk-17.0.6+10 \