diff --git a/modules/aeolus/aeolus_amv.py b/modules/aeolus/aeolus_amv.py
index eef5af45c71bc56e4f7a260223d6e9620dd195c3..fd7cf448049ff545953dc87f3563f9bc378252f2 100644
--- a/modules/aeolus/aeolus_amv.py
+++ b/modules/aeolus/aeolus_amv.py
@@ -2045,7 +2045,7 @@ def create_file_new(match_dct, filename, amv_params):
             for pidx, param in enumerate(amv_params):
                 nda = param_nd[pidx,]
                 cnt = nda.shape[0]
-                nc4_vars[pidx][idx, 0:cnt-1,] = nda
+                nc4_vars[pidx][idx, 0:cnt,] = nda
             idx += 1
 
     rg_exmpl.close()