diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 78d9a7e7b59248e5b280835a47c7860b579061e2..43cbedb123aed70e47a75e746b2181ff0261c3a1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,38 +26,37 @@ jobs:
     if: always()
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        node-version: [16.x]
-
     env:
       NODE_ENV: test
       
     steps:
     - uses: actions/checkout@v2
-    - name: Use Node.js ${{ matrix.node-version }}
+    - name: Use Node.js 16.x
       uses: actions/setup-node@v1
       with:
-        node-version: ${{ matrix.node-version }}
+        node-version: 16.x
     - run: npm i
-    - run: npm run test-ci
+    - run: |
+      if [[ "$GITHUB_REF" = *hotfix* ]]
+      then
+        export BS_REST_URL=https://siibra-api-rc.apps.hbp.eu/v2_0
+        echo 'export const environment = { "BS_REST_URL": "https://siibra-api-rc.apps.hbp.eu/v2_0" }' > src/environments/environment.common.ts
+      fi
+      npm run test-ci
 
   backend:
     if: always()
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [16.x]
 
     env:
       NODE_ENV: test
 
     steps:
     - uses: actions/checkout@v2
-    - name: Use Node.js ${{ matrix.node-version }}
+    - name: Use Node.js 16.x
       uses: actions/setup-node@v1
       with:
-        node-version: ${{ matrix.node-version }}
+        node-version: 16.x
     - run: |
         cd deploy
         npm i
diff --git a/src/atlasComponents/sapiViews/core/parcellation/parcellationVersion.pipe.spec.ts b/src/atlasComponents/sapiViews/core/parcellation/parcellationVersion.pipe.spec.ts
index 5a7eb1fc32405cd1a4f9128cfda54c018eb45766..77df043bb37ed7ffb87cad72d422dda777db33d0 100644
--- a/src/atlasComponents/sapiViews/core/parcellation/parcellationVersion.pipe.spec.ts
+++ b/src/atlasComponents/sapiViews/core/parcellation/parcellationVersion.pipe.spec.ts
@@ -3,7 +3,7 @@ import { SAPI } from "src/atlasComponents/sapi/sapi.service"
 import { SapiParcellationModel } from "src/atlasComponents/sapi/type"
 import { getTraverseFunctions } from "./parcellationVersion.pipe"
 
-describe("parcellationVersion.pipe.ts", () => {
+describe(`parcellationVersion.pipe.ts (endpoint at ${SAPI.bsEndpoint})`, () => {
   describe("getTraverseFunctions", () => {
     let julichBrainParcellations: SapiParcellationModel[] = []
     beforeAll(async () => {