diff --git a/zarr_tools/__main__.py b/zarr_tools/__main__.py
index 213aa338ce4d2a94fa2f0c8ccc21a02f229e57bf..9447c51f07991eee95c302c1195c868871f2ca13 100644
--- a/zarr_tools/__main__.py
+++ b/zarr_tools/__main__.py
@@ -1,3 +1,4 @@
+from calendar import c
 from .convert import to_zarr
 import fire
 import nd2
@@ -13,7 +14,7 @@ def main(nd2_path:str, output:str=None, channel_axis:int=1, steps:int=6, dry_run
 
     if output is None:
         output = nd2_path.replace('.nd2', '.zarr')
-    out = to_zarr(data, output, steps=steps, dry_run=dry_run)
+    out = to_zarr(data, output, steps=steps, dry_run=dry_run, channel_axis=channel_axis)
     assert os.path.exists(out), "Failed..."
     exit(0)