diff --git a/modules/amv/caliop_clavrx_amv.py b/modules/amv/caliop_clavrx_amv.py
index a32d0414e60c127704b4c16bfa1ad4ee2dcc581e..07edfccbfd9369fab4e9da79e8d759905efbce41 100644
--- a/modules/amv/caliop_clavrx_amv.py
+++ b/modules/amv/caliop_clavrx_amv.py
@@ -97,7 +97,7 @@ def match_calipso_clavrx_to_amvs(calipso_clavrx_ds, calipso_clavrx_file, amv_fil
 
     # -----------------------------------------------------------------
 
-    calipso_clavrx_params = get_parameters_caliop_clavrx('/data/Personal/rink/4TH_AMV_INTERCOMPARISON/clavrx_calipso/g16_s20192930150_06kmCLay.matchup.calipso.h5')
+    calipso_clavrx_params = get_parameters_caliop_clavrx(filename='/data/Personal/rink/4TH_AMV_INTERCOMPARISON/clavrx_calipso/g16_s20192930150_06kmCLay.matchup.calipso.h5')
     coords_a = {'num_calipso_clavrx_params': calipso_clavrx_params}
     dims_a = ['num_calipso_clavrx_params']
     calipso_clavrx_data = []