diff --git a/modules/util/util.py b/modules/util/util.py
index b4e5b7dc5b6979f1f3b2dd42dcb5f1b2050a3310..7db881ec88d105b7e424dd8e6c60950894bff3e8 100644
--- a/modules/util/util.py
+++ b/modules/util/util.py
@@ -578,8 +578,8 @@ def make_for_full_domain_predict2(h5f, satellite='GOES16', domain='FD'):
         i_0 = taiwan_i0
         j_0 = taiwan_j0
 
-    solzen = get_grid_values(h5f, 'solar_zenith_angle', j_0, i_0, num_j=ylen, num_i=xlen)
-    satzen = get_grid_values(h5f, 'sensor_zenith_angle', j_0, i_0, num_j=ylen, num_i=xlen)
+    solzen = get_grid_values(h5f, 'solar_zenith_angle', j_0, i_0, None, num_j=ylen, num_i=xlen)
+    satzen = get_grid_values(h5f, 'sensor_zenith_angle', j_0, i_0, None, num_j=ylen, num_i=xlen)
     solzen = solzen[0:ylen:s_y, 0:xlen:s_x]
     satzen = satzen[0:ylen:s_y, 0:xlen:s_x]