diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index f263b37..a652270 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -1,4 +1,4 @@
-name: Sync to Hugging Face hub
+name: Preview on Hugging Face
 on: 
   pull_request:
   # to run this workflow manually from the Actions tab
@@ -17,6 +17,6 @@ jobs:
           HF_TOKEN: ${{ secrets.HF_TOKEN }}
         run: |
           git remote add preview https://cboettig:$HF_TOKEN@huggingface.co/spaces/boettiger-lab/preview-ca-30x30 
-          git push --set-upstream preview HEAD:main
+          git push -f --set-upstream preview HEAD:main
           git remote rm preview
 
diff --git a/app/app.py b/app/app.py
index 8caef4e..3a59eb9 100644
--- a/app/app.py
+++ b/app/app.py
@@ -30,7 +30,7 @@
 
 ## Create the table from remote parquet only if it doesn't already exist on disk
 
-con = ibis.duckdb.connect(extensions=["spatial"])
+con = ibis.duckdb.connect("duck.db", extensions=["spatial"])
 current_tables = con.list_tables()
 if "mydata" not in set(current_tables):
     tbl = con.read_parquet(ca_parquet)