diff --git a/ush/forecast_predet.sh b/ush/forecast_predet.sh
index 6255b95175e..fc9323a97ad 100755
--- a/ush/forecast_predet.sh
+++ b/ush/forecast_predet.sh
@@ -498,7 +498,7 @@ FV3_predet(){
     local month mm
     for (( month = 1; month <=12; month++ )); do
       mm=$(printf %02d "${month}")
-      ${NCP} "${FIXgfs}/aer/merra2.aerclim.2003-2014.m${mm}.nc" "aeroclim.m${mm}.nc"
+      ${NCP} "${FIXgfs}/aer/merra2.aerclim.2014-2023.m${mm}.nc" "aeroclim.m${mm}.nc"
     done
   fi