diff --git a/modules/util/viirs_l1b_l2.py b/modules/util/viirs_l1b_l2.py
index a5d8696a583b2b8f67efb5c5c09e1137b00c5a58..718b5c9a2d1b6966857e33c7c08763714b5be7f0 100644
--- a/modules/util/viirs_l1b_l2.py
+++ b/modules/util/viirs_l1b_l2.py
@@ -26,7 +26,7 @@ def keep_tile(param_s, tile, hist_10):
     grd_k = tile[k, ].copy()
 
     if target_param == 'cloud_probability':
-        grd_k = process_cld_prob_(grd_k)
+        grd_k = process_cld_prob_(grd_k, hist_10)
     elif target_param == 'cld_opd_dcomp':
         grd_k = process_cld_opd_(grd_k)