diff --git a/.github/workflows/build-dev.yml b/.github/workflows/build-dev.yml
index 6700d36f5..4c4724726 100644
--- a/.github/workflows/build-dev.yml
+++ b/.github/workflows/build-dev.yml
@@ -24,7 +24,7 @@ jobs:
         github-token: ${{ secrets.GITHUB_TOKEN }}
     - name: Build
       if: ${{ success() }}
-      run: yarn build
+      run: CI= yarn build
     - name: Install lftp
       if: ${{ success() }}
       run: sudo apt-get update && sudo apt-get install --yes lftp
diff --git a/.github/workflows/test-pull-request.yml b/.github/workflows/test-pull-request.yml
index 417c12a73..7c58b667d 100644
--- a/.github/workflows/test-pull-request.yml
+++ b/.github/workflows/test-pull-request.yml
@@ -30,4 +30,4 @@ jobs:
       uses: coverallsapp/github-action@master
       with:
         github-token: ${{ secrets.GITHUB_TOKEN }}
-    - run: yarn build
+    - run: CI= yarn build