diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index e8079e6..e58a5d1 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -26,7 +26,7 @@ jobs:
     - name: Install and build
       run: |
         yarn install
-        yarn build
+        CI=false yarn build
 
     - name: Upload build artifact
       uses: actions/upload-pages-artifact@v1