diff --git a/components/eam/bld/namelist_files/use_cases/1850_eam_CMIP6_chemUCI-Linoz-mam5-vbs-1pctCO2.xml b/components/eam/bld/namelist_files/use_cases/1850_eam_CMIP6_chemUCI-Linoz-mam5-vbs-1pctCO2.xml
index b1d473f1b24e..3f1f2a41d2c5 100644
--- a/components/eam/bld/namelist_files/use_cases/1850_eam_CMIP6_chemUCI-Linoz-mam5-vbs-1pctCO2.xml
+++ b/components/eam/bld/namelist_files/use_cases/1850_eam_CMIP6_chemUCI-Linoz-mam5-vbs-1pctCO2.xml
@@ -117,7 +117,7 @@
 <chlorine_loading_fixed_ymd >18500101</chlorine_loading_fixed_ymd>
 <chlorine_loading_type      >FIXED</chlorine_loading_type>
 <linoz_data_cycle_yr        >1850</linoz_data_cycle_yr>
-<linoz_data_file            >linv3_1849-2015_2010JPL_cmip6_historical_10deg_58km_c20210625.nc</linoz_data_file>
+<linoz_data_file            >linv3_1849-2017_CMIP6_Hist_10deg_58km_c20230705.nc</linoz_data_file>
 <linoz_data_path            >atm/cam/chem/trop_mozart/ub</linoz_data_path>
 <linoz_data_type            >CYCLICAL</linoz_data_type>