diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 645d720..b5d635b 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -7,11 +7,14 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        image:
-          - debian:11
-          - debian:12
-          - ubuntu:22.04
-          - ubuntu:22.04
+        - image: debian:11
+          name:  debian_11
+        - image: debian:12
+          name:  debian_12
+        - image: ubuntu:20.04
+          name:  ubuntu_20.04
+        - image: ubuntu:22.04
+          name:  ubuntu_22.04
     container: ${{ matrix.image }}
     steps:
       # Checks-out the repository under $GITHUB_WORKSPACE.
@@ -41,6 +44,6 @@ jobs:
       - name: Archive build artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: vespucci-build-artifacts-${{ matrix.image }}
+          name: vespucci-build-artifacts-${{ matrix.name }}
           path: |
             artifacts/*