diff --git a/modules/util/infer_cloud_fraction.py b/modules/util/infer_cloud_fraction.py
index ed4c0ff9de11cc5c4d03d5765ba80cddb7ac6095..5bd5c08aa5815a0ac2dd489725d68dc4ed8eb6f5 100644
--- a/modules/util/infer_cloud_fraction.py
+++ b/modules/util/infer_cloud_fraction.py
@@ -29,8 +29,7 @@ def infer_cloud_fraction(clvrx_path, output_dir, full_disk=True, satellite='GOES
     else:
         clvrx_ds = CLAVRx(clvrx_path)
 
-    for fname, t_start, t_stop in clvrx_ds:
-        dto = clvrx_ds.get_datetime(fname)
+    for fname, t_start, t_stop, dto in clvrx_ds:
         clvrx_str_time = dto.strftime('%Y-%m-%d_%H:%M')
         out_file = output_dir + 'cloud_fraction_' + clvrx_str_time + '.nc'
         if full_disk: