diff --git a/.github/workflows/hypothesis.yaml b/.github/workflows/hypothesis.yaml
index 0fc048ffe7b..db694c43438 100644
--- a/.github/workflows/hypothesis.yaml
+++ b/.github/workflows/hypothesis.yaml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     if: |
       github.repository == 'pydata/xarray'
-      && (github.event_name == 'push' || github.event_name == 'pull_request')
+      && (github.event_name == 'push' || github.event_name == 'pull_request' || github.event_name == 'schedule')
     outputs:
       triggered: ${{ steps.detect-trigger.outputs.trigger-found }}
     steps: