diff --git a/rwx/__main__.py b/rwx/__main__.py
index ee4a31b..e19dea1 100755
--- a/rwx/__main__.py
+++ b/rwx/__main__.py
@@ -7,9 +7,9 @@ from pathlib import Path
 from rwx import fs
 
 if __name__ == "__main__":
-    file_path = Path(__file__).resolve()
-    root_path = file_path.parent
-    directory_path = root_path / "tmp"
+    file_path: Path = Path(__file__).resolve()
+    root_path: Path = file_path.parent
+    directory_path: Path = root_path / "tmp"
     file_path = directory_path / "file"
 
     fs.wipe(directory_path)
diff --git a/rwx/fs/__init__.py b/rwx/fs/__init__.py
index d1c2732..3902b5a 100644
--- a/rwx/fs/__init__.py
+++ b/rwx/fs/__init__.py
@@ -18,7 +18,7 @@ def create_image(file_path: str, size_bytes: int) -> None:
     )
 
 
-def empty_file(path: str) -> None:
+def empty_file(path: Path) -> None:
     """Empty the file at provided path."""
     write(path, "")
 
@@ -47,9 +47,9 @@ def get_path_uuid(path: str) -> str:
     return get_mount_uuid(get_path_mount(path))
 
 
-def make_directory(path: str) -> None:
+def make_directory(path: Path) -> None:
     """Make a directory (and its parents) from a path."""
-    Path(path).mkdir(exist_ok=True, parents=True)
+    path.mkdir(exist_ok=True, parents=True)
 
 
 def read_file_bytes(file_path: str) -> bytes:
@@ -78,7 +78,7 @@ def wipe(path: Path) -> None:
         pass
 
 
-def write(file_path: str, text: str, charset: str = CHARSET) -> None:
+def write(file_path: Path, text: str, charset: str = CHARSET) -> None:
     """Write text into a file."""
-    with Path(file_path).open(encoding=charset, mode="w") as file_object:
+    with file_path.open(encoding=charset, mode="w") as file_object:
         file_object.write(text)