diff --git a/.github/workflows/singularity-quicktest.yml b/.github/workflows/singularity-quicktest.yml
deleted file mode 100644
index 4fd8ec38ae..0000000000
--- a/.github/workflows/singularity-quicktest.yml
+++ /dev/null
@@ -1,47 +0,0 @@
-name: SingularityQuicktest
-
-on:
-  pull_request:
-    branches: [ dev ]
-  push:
-    branches: [ dev ]
-
-jobs:
-  build_quicktest_singularity:
-    name: Build and quicktest Singularity container
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Reclaim storage
-        run: |
-          docker image prune -a -f
-          sudo rm -rf /usr/share/dotnet
-          sudo rm -rf /usr/local/lib/android
-      - name: Checkout
-        uses: actions/checkout@v3
-      - name: Set up Docker
-        uses: docker/setup-buildx-action@v2
-        with:
-          driver: docker
-      - name: Set up Singularity
-        run: |
-          sudo add-apt-repository -y ppa:apptainer/ppa
-          sudo apt update
-          sudo apt install -y apptainer
-          alias singularity="apptainer"
-      - name: Build Docker image
-        uses: docker/build-push-action@v4
-        with:
-          file: docker/Dockerfile.finn
-          context: .
-          load: true
-          no-cache: true
-          tags: finn_docker_export:latest
-      - name: Build Singularity image
-        run: |
-          mkdir $GITHUB_WORKSPACE/singularity_tmp
-          export APPTAINER_TMPDIR=$GITHUB_WORKSPACE/singularity_tmp
-          singularity build --disable-cache finn_singularity_image.sif docker-daemon://finn_docker_export:latest
-      - name: Run quicktest
-        run: |
-          export FINN_SINGULARITY=finn_singularity_image.sif
-          ./run-docker.sh quicktest