diff --git a/modules/deeplearning/icing_cnn.py b/modules/deeplearning/icing_cnn.py
index 1a3a5bd6ff79ae18bedb98a33d86bf5bdb5d70f6..822185c43e9997f91bf4af0b0a83f7c9ae24c618 100644
--- a/modules/deeplearning/icing_cnn.py
+++ b/modules/deeplearning/icing_cnn.py
@@ -1043,6 +1043,8 @@ def run_restore_static(filename_l1b, filename_l2, ckpt_dir_s_path, day_night='DA
 def run_evaluate_static(data_dct, ll, cc, ckpt_dir_s_path, flight_level=4, prob_thresh=0.5, satellite='GOES16', domain='FD'):
     num_elems = len(cc)
     num_lines = len(ll)
+    cc = np.array(cc)
+    ll = np.array(ll)
 
     ckpt_dir_s = os.listdir(ckpt_dir_s_path)