diff --git a/modules/aeolus/datasource.py b/modules/aeolus/datasource.py
index 42ea8755a7c303aabc8610460377c2ca9765acd0..5145f5bb320c30a27d109801a26c763ad1e10be6 100644
--- a/modules/aeolus/datasource.py
+++ b/modules/aeolus/datasource.py
@@ -206,6 +206,6 @@ def get_datasource(files_path, file_time_span, source, band='14'):
     elif source == 'CARR':
         return CarrStereo(files_path, file_time_span, band=band)
     elif source == 'FMWK_CLD_HGT':
-        return FrameworkCloudHeight(files_path, file_time_span, band=None)
+        return FrameworkCloudHeight(files_path, file_time_span)
     else:
         raise GenericException('Unknown data source type')
\ No newline at end of file