diff --git a/.github/workflows/manual-deploy-ten-gateway-frontend.yml b/.github/workflows/manual-deploy-ten-gateway-frontend.yml
index 804204c0b..ef9d81304 100644
--- a/.github/workflows/manual-deploy-ten-gateway-frontend.yml
+++ b/.github/workflows/manual-deploy-ten-gateway-frontend.yml
@@ -94,7 +94,7 @@ jobs:
 
           echo "DNS_NAME_LABEL_GATEWAY_FE=$DNS_NAME_LABEL_GATEWAY_FE" >> $GITHUB_ENV
           echo "IMAGE_NAME_GATEWAY_FE=$IMAGE_NAME_GATEWAY_FE" >> $GITHUB_ENV
-          echo "DOCKER_BUILD_TAG_GATEWAY_FE=$DOCKER_REPO_GATEWAY_FE:${{ inputs.docker_build_tag_gateway_fe }}" >> $GITHUB_ENV
+          echo "DOCKER_BUILD_TAG_GATEWAY_FE=${{ vars.DOCKER_REPO_GATEWAY_FE }}:${{ inputs.docker_build_tag_gateway_fe }}" >> $GITHUB_ENV
 
           # Set instance-specific variables
           declare -a VAR_NAMES=(
@@ -119,7 +119,7 @@ jobs:
           echo "Selected Instance Type: ${{ inputs.instance_type }}"
           echo "DNS_NAME_LABEL_GATEWAY_FE: $DNS_NAME_LABEL_GATEWAY_FE"
           echo "IMAGE_NAME_GATEWAY_FE: $IMAGE_NAME_GATEWAY_FE"
-          echo "DOCKER_BUILD_TAG_GATEWAY_FE: $DOCKER_REPO_GATEWAY_FE:${{ inputs.docker_build_tag_gateway_fe }}"
+          echo "DOCKER_BUILD_TAG_GATEWAY_FE: ${{ vars.DOCKER_REPO_GATEWAY_FE }}:${{ inputs.docker_build_tag_gateway_fe }}"
           echo "GATEWAY_URL: $GATEWAY_URL"
           echo "NETWORK_NAME: $NETWORK_NAME"
           echo "TENSCAN_URL: $TENSCAN_URL"
@@ -156,9 +156,9 @@ jobs:
             --build-arg NEXT_PUBLIC_NETWORK_NAME="${{ inputs.next_public_network_name }}" \
             --build-arg NEXT_PUBLIC_TENSCAN_URL="${{ inputs.next_public_tenscan_url }}" \
             --build-arg NEXT_PUBLIC_GATEWAY_URL="${{ inputs.next_public_gateway_url }}" \
-            -t "$DOCKER_REPO_GATEWAY_FE:${{ inputs.docker_build_tag_gateway_fe }}" \
+            -t "${{ vars.DOCKER_REPO_GATEWAY_FE }}:${{ inputs.docker_build_tag_gateway_fe }}" \
             -f ./tools/walletextension/frontend/Dockerfile .
-          docker push "$DOCKER_REPO_GATEWAY_FE:${{ inputs.docker_build_tag_gateway_fe }}"
+          docker push "${{ vars.DOCKER_REPO_GATEWAY_FE }}:${{ inputs.docker_build_tag_gateway_fe }}"
 
       - name: "Deploy Gateway FE to Azure Container Instances"
         if: inputs.deploy_gateway_fe == 'true'
@@ -166,7 +166,7 @@ jobs:
         with:
           resource-group: ${{ secrets.RESOURCE_GROUP }}
           dns-name-label: ${{ env.DNS_NAME_LABEL_GATEWAY_FE }}
-          image: $DOCKER_REPO_GATEWAY_FE:${{ inputs.docker_build_tag_gateway_fe }}
+          image: ${{ vars.DOCKER_REPO_GATEWAY_FE }}:${{ inputs.docker_build_tag_gateway_fe }}
           name: ${{ env.IMAGE_NAME_GATEWAY_FE }}
           location: "uksouth"
           restart-policy: "Never"