diff --git a/lea/app/run.py b/lea/app/run.py
index 887e506..2fa00c7 100644
--- a/lea/app/run.py
+++ b/lea/app/run.py
@@ -195,7 +195,7 @@ def run(
     console_log(f"{len(whitelist):,d} view(s) selected")
 
     # Remove orphan views
-    for key in client.list_existing_view_names():
+    for key, (schema, table) in client.list_existing_view_names().items():
         if key in dag:
             continue
         if not dry:
diff --git a/lea/clients/duckdb.py b/lea/clients/duckdb.py
index 9f44e87..455b9af 100644
--- a/lea/clients/duckdb.py
+++ b/lea/clients/duckdb.py
@@ -68,10 +68,13 @@ def list_existing_view_names(self) -> list[tuple[str, str]]:
         if self.is_motherduck:
             database = self.path.split(":")[1]
             query += f"\nWHERE table_catalog = '{database}'"
-        return [
-            (r["table_schema"], *r["table_name"].split(lea._SEP))
+        return {
+            (r["table_schema"], *r["table_name"].split(lea._SEP)): (
+                r["table_schema"],
+                r["table_name"],
+            )
             for r in self.con.sql(query).df().to_dict(orient="records")
-        ]
+        }
 
     def get_tables(self):
         query = """