diff --git a/corrlib/tools.py b/corrlib/tools.py
index e75e1cc..9ce194b 100644
--- a/corrlib/tools.py
+++ b/corrlib/tools.py
@@ -89,6 +89,7 @@ def set_config(path: Path, section: str, option: str, value: Any) -> None:
     value: Any
         The value we set the option to.
     """
+    path = Path(path)
     config_path = path / CONFIG_FILENAME
     config = ConfigParser()
     if os.path.exists(config_path):
@@ -115,6 +116,7 @@ def get_db_file(path: Path) -> Path:
     db_file: str
         The file holding the database.
     """
+    path = Path(path)
     if not os.path.exists(path):
         raise FileNotFoundError(f"Corrlib path {path} does not exist.")
     config_path = path / CONFIG_FILENAME
@@ -142,6 +144,7 @@ def cache_enabled(path: Path) -> bool:
     cached_bool: bool
         Whether the given library is cached.
     """
+    path = Path(path)
     config_path = path / CONFIG_FILENAME
     config = ConfigParser()
     if os.path.exists(config_path):