diff --git a/.github/workflows/test-registries.yml b/.github/workflows/test-registries.yml
index c284e2a9..131d9a5a 100644
--- a/.github/workflows/test-registries.yml
+++ b/.github/workflows/test-registries.yml
@@ -24,17 +24,17 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
-      - name: Prepare ACR secrets
-        shell: bash
-        run: |
-          mkdir auth
-
-          kubectl create secret docker-registry acr-secret \
-            --docker-username="${{ secrets.TEST_ACR_USERNAME }}" \
-            --docker-password="${{ secrets.TEST_ACR_PASSWORD }}" \
-            --docker-server=sbomgitoperator.azurecr.io \
-            --docker-email="${{ secrets.TEST_EMAIL }}" \
-            -o json --dry-run=client | jq -r '.data.".dockerconfigjson"' > auth/acr.yaml
+#      - name: Prepare ACR secrets
+#        shell: bash
+#        run: |
+#          mkdir auth
+#
+#          kubectl create secret docker-registry acr-secret \
+#            --docker-username="${{ secrets.TEST_ACR_USERNAME }}" \
+#            --docker-password="${{ secrets.TEST_ACR_PASSWORD }}" \
+#            --docker-server=sbomgitoperator.azurecr.io \
+#            --docker-email="${{ secrets.TEST_EMAIL }}" \
+#            -o json --dry-run=client | jq -r '.data.".dockerconfigjson"' > auth/acr.yaml
 
       - name: Prepare ECR secrets
         shell: bash
diff --git a/README.md b/README.md
index 0d15e973..6ea7a821 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ However, the operator will work with more versions of Kubernetes in general.
 
 The operator relies on the [go-containeregistry](https://github.com/google/go-containerregistry) library to download images. It should work with most registries. 
 These are officially tested (with authentication):
-- ACR (Azure Container Registry)
+- ACR (Azure Container Registry) (currently not unit-tested)
 - ECR (Amazon Elastic Container Registry)
 - GAR (Google Artifact Registry)
 - GCR (Google Container Registry)