diff --git a/src/napari_h5/__init__.py b/src/napari_h5/__init__.py
index f26cb97..5f0c314 100644
--- a/src/napari_h5/__init__.py
+++ b/src/napari_h5/__init__.py
@@ -4,7 +4,7 @@
 from ._writer import multi_layer_writer, single_layer_writer
 
 __all__ = (
-    "napari_get_reader",
-    "write_single_image",
-    "write_multiple",
+    "get_reader",
+    "single_layer_writer",
+    "multi_layer_writer",
     )
diff --git a/src/napari_h5/_writer.py b/src/napari_h5/_writer.py
index 1e8876e..4ef2665 100644
--- a/src/napari_h5/_writer.py
+++ b/src/napari_h5/_writer.py
@@ -33,7 +33,7 @@ def multi_layer_writer(path: str, layer_data: List[FullLayerData]) -> List[str]:
 
     from pathlib import Path
     path0 = Path(str)
-    for i, d0 in enumerate(data):
+    for i, d0 in enumerate(layer_data):
         path1 = f"{path0.stem()}_{i:03d}{path0.suffix()}"
         
         try: