diff --git a/corrlib/find.py b/corrlib/find.py
index 21063ec..022a3f5 100644
--- a/corrlib/find.py
+++ b/corrlib/find.py
@@ -119,7 +119,7 @@ def _db_lookup(db: str, ensemble: str, correlator_name: str, code: str, project:
 
 
 def sfcf_filter(results: pd.DataFrame, **kwargs: Any) -> pd.DataFrame:
-    """
+    r"""
     Filter method for the Database entries holding SFCF calculations.
 
     Parameters