diff --git a/pdgpoints/cli.py b/pdgpoints/cli.py
index 7777aa0..7ce5359 100644
--- a/pdgpoints/cli.py
+++ b/pdgpoints/cli.py
@@ -10,7 +10,7 @@ def cli():
     Parse the command options and arguments.
     """
     parser = argparse.ArgumentParser(prog='pdgpoints', description='Convert LiDAR files (LAS, LAZ) to Cesium tilesets.')
-    parser.add_argument('-c', '--copy_I_to_RGB', action='store_true', help='Whether to copy intensity values to RGB')
+    parser.add_argument('-c', '--copy_i_to_rgb', action='store_true', help='Whether to copy intensity values to RGB')
     parser.add_argument('-m', '--merge', action='store_true', help='Whether to use merge function')
     parser.add_argument('-a', '--archive', action='store_true', help='Whether to archive the input dataset')
     parser.add_argument('-s', '--rgb_scale', type=float, default=1.0, help='Scale multiplier for RGB values')
@@ -31,6 +31,6 @@ def cli():
                  archive=args.archive,
                  rgb_scale=args.rgb_scale,
                  translate_z=args.translate_z,
-                 from_vdatum=args.from_vdatum,
+                 from_geoid=args.from_geoid,
                  geoid_region=args.geoid_region)
     p.run()
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