diff --git a/.github/workflows/initialize.yml b/.github/workflows/initialize.yml
index 40faec5..db29826 100644
--- a/.github/workflows/initialize.yml
+++ b/.github/workflows/initialize.yml
@@ -32,7 +32,8 @@ jobs:
       # Replaces the template repository name in the docker config file with the new one
       - name: Update docker-compose.yaml
         run: |
-          sed -i "s|FAIRmat-NFDI/nomad-distribution-template|${{ github.repository }}|g" docker-compose.yaml
+          export image_name="${{ github.repository }}"
+          sed -i "s|fairmat-nfdi/nomad-distribution-template|${image_name,,}|g" docker-compose.yaml
           mkdir nomad-oasis
           cp docker-compose.yaml nomad-oasis
           zip -ur nomad-oasis.zip nomad-oasis
@@ -48,4 +49,4 @@ jobs:
           git config --global user.name github-actions
           git config --global user.email github-actions@github.com
           git commit -am "Repository initialization"
-          git push
\ No newline at end of file
+          git push
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 13f6179..8483e50 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -70,7 +70,7 @@ services:
   # nomad worker (processing)
   worker:
     restart: unless-stopped
-    image: ghcr.io/FAIRmat-NFDI/nomad-distribution-template:main
+    image: ghcr.io/fairmat-nfdi/nomad-distribution-template:main
     container_name: nomad_oasis_worker
     environment:
       NOMAD_SERVICE: nomad_oasis_worker
@@ -93,7 +93,7 @@ services:
   # nomad app (api + proxy)
   app:
     restart: unless-stopped
-    image: ghcr.io/FAIRmat-NFDI/nomad-distribution-template:main
+    image: ghcr.io/fairmat-nfdi/nomad-distribution-template:main
     container_name: nomad_oasis_app
     environment:
       NOMAD_SERVICE: nomad_oasis_app
@@ -132,7 +132,7 @@ services:
   # nomad remote tools hub (JupyterHUB, e.g. for AI Toolkit)
   north:
     restart: unless-stopped
-    image: ghcr.io/FAIRmat-NFDI/nomad-distribution-template:main
+    image: ghcr.io/fairmat-nfdi/nomad-distribution-template:main
     container_name: nomad_oasis_north
     environment:
       NOMAD_SERVICE: nomad_oasis_north
@@ -167,7 +167,7 @@ services:
   # to enable the logtransfer service run "docker compose --profile with_logtransfer up"
   logtransfer:
     restart: unless-stopped
-    image: ghcr.io/FAIRmat-NFDI/nomad-distribution-template:main
+    image: ghcr.io/fairmat-nfdi/nomad-distribution-template:main
     container_name: nomad_oasis_logtransfer
     environment:
       NOMAD_SERVICE: nomad_oasis_logtransfer