diff --git a/.github/workflows/manual-deploy-dev-obscuroscan.yml b/.github/workflows/manual-deploy-dev-obscuroscan.yml
index 3f58790cdd..9e7236662b 100644
--- a/.github/workflows/manual-deploy-dev-obscuroscan.yml
+++ b/.github/workflows/manual-deploy-dev-obscuroscan.yml
@@ -31,7 +31,7 @@ jobs:
         uses: azure/docker-login@v1
         with:
           login-server: testnetobscuronet.azurecr.io
-          username: ${{ secrets.REGISTRY_USERNAME }}
+          username: testnetobscuronet
           password: ${{ secrets.REGISTRY_PASSWORD }}
       - run: |
           DOCKER_BUILDKIT=1 docker build -t testnetobscuronet.azurecr.io/obscuronet/dev_testnet_obscuroscan:latest -f testnet/obscuroscan.Dockerfile  .
diff --git a/.github/workflows/manual-deploy-obscuroscan.yml b/.github/workflows/manual-deploy-obscuroscan.yml
index d3d3d2d266..cf4ea6c906 100644
--- a/.github/workflows/manual-deploy-obscuroscan.yml
+++ b/.github/workflows/manual-deploy-obscuroscan.yml
@@ -33,7 +33,7 @@ jobs:
       uses: azure/docker-login@v1
       with:
         login-server: testnetobscuronet.azurecr.io
-        username: ${{ secrets.REGISTRY_USERNAME }}
+        username: testnetobscuronet
         password: ${{ secrets.REGISTRY_PASSWORD }}    
     - name: Docker Build & Push to ACR
       run: |
diff --git a/.github/workflows/manual-upgrade-testnet-l2.yml b/.github/workflows/manual-upgrade-testnet-l2.yml
index f1c646e945..0d58dcb4b5 100644
--- a/.github/workflows/manual-upgrade-testnet-l2.yml
+++ b/.github/workflows/manual-upgrade-testnet-l2.yml
@@ -81,7 +81,7 @@ jobs:
         uses: azure/docker-login@v1
         with:
           login-server: testnetobscuronet.azurecr.io
-          username: ${{ secrets.REGISTRY_USERNAME }}
+          username: testnetobscuronet
           password: ${{ secrets.REGISTRY_PASSWORD }}
 
       - name: 'Build and push obscuro node images'