diff --git a/.github/workflows/tests-e2e.yml b/.github/workflows/tests-e2e.yml
index 616cd0798c..8cb53139ef 100644
--- a/.github/workflows/tests-e2e.yml
+++ b/.github/workflows/tests-e2e.yml
@@ -46,8 +46,6 @@ jobs:
       - name: Build test-website project
         run: yarn build
         working-directory: ../test-website
-        env:
-          CI: true
 
   yarn-berry:
     name: E2E — Yarn Berry
@@ -98,8 +96,6 @@ jobs:
       - name: Build test-website project
         run: yarn build
         working-directory: ../test-website
-        env:
-          CI: true
 
   npm:
     name: E2E — NPM
@@ -131,8 +127,6 @@ jobs:
       - name: Build test-website project
         run: npm run build
         working-directory: ../test-website
-        env:
-          CI: true
 
   pnpm:
     name: E2E — PNPM
@@ -166,5 +160,3 @@ jobs:
       - name: Build test-website project
         run: pnpm run build
         working-directory: ../test-website
-        env:
-          CI: true
diff --git a/.github/workflows/tests-windows.yml b/.github/workflows/tests-windows.yml
index 9ba95f9055..6dc7265432 100644
--- a/.github/workflows/tests-windows.yml
+++ b/.github/workflows/tests-windows.yml
@@ -36,5 +36,3 @@ jobs:
           echo "# hello" > test-file.md
       - name: Docusaurus Build
         run: yarn build:website --locale en
-        env:
-          CI: true