diff --git a/parm/atm/jcb-base.yaml.j2 b/parm/atm/jcb-base.yaml.j2
index 170595023..d974d5a3b 100644
--- a/parm/atm/jcb-base.yaml.j2
+++ b/parm/atm/jcb-base.yaml.j2
@@ -98,30 +98,30 @@ atmosphere_obsdataout_suffix: "_{{ current_cycle | to_YMDH }}.nc"
 
 # Naming conventions for bias correction files
 
-atmosphere_obsbiasin_path: "{{DATA}}/obs/"
+atmosphere_obsbiasin_path: "{{DATA}}/bc_in/"
 atmosphere_obsbiasin_prefix: "{{GPREFIX}}"
-atmosphere_obsbiasin_suffix: ".satbias.nc"
+atmosphere_obsbiasin_suffix: ".bias.nc"
 atmosphere_obstlapsein_prefix: "{{GPREFIX}}"
 atmosphere_obstlapsein_suffix: ".tlapse.txt"
 atmosphere_obsbiascovin_prefix: "{{GPREFIX}}"
-atmosphere_obsbiascovin_suffix: ".satbias_cov.nc"
+atmosphere_obsbiascovin_suffix: ".bias_cov.nc"
 
-atmosphere_obsbiasout_path: "{{DATA}}/bc/"
+atmosphere_obsbiasout_path: "{{DATA}}/bc_out/"
 atmosphere_obsbiasout_prefix: "{{APREFIX}}"
-atmosphere_obsbiasout_suffix: ".satbias.nc"
+atmosphere_obsbiasout_suffix: ".bias.nc"
 atmosphere_obsbiascovout_prefix: "{{APREFIX}}"
-atmosphere_obsbiascovout_suffix: ".satbias_cov.nc"
+atmosphere_obsbiascovout_suffix: ".bias_cov.nc"
 
 bias_files_dict:
-    radiance_atms_n20: rad_varbc_params.tar
-    radiance_atms_npp: rad_varbc_params.tar
-    radiance_mtiasi_metop-a: rad_varbc_params.tar
-    radiance_mtiasi_metop-b: rad_varbc_params.tar
-    radiance_amsua_n19: rad_varbc_params.tar
-    radiance_ssmis_f17: rad_varbc_params.tar
-    radiance_ssmis_f18: rad_varbc_params.tar
-    radiance_cris-fsr_n20: rad_varbc_params.tar
-    radiance_cris-fsr_npp: rad_varbc_params.tar
+    radiance_atms_n20: varbc_params.tar
+    radiance_atms_npp: varbc_params.tar
+    radiance_mtiasi_metop-a: varbc_params.tar
+    radiance_mtiasi_metop-b: varbc_params.tar
+    radiance_amsua_n19: varbc_params.tar
+    radiance_ssmis_f17: varbc_params.tar
+    radiance_ssmis_f18: varbc_params.tar
+    radiance_cris-fsr_n20: varbc_params.tar
+    radiance_cris-fsr_npp: varbc_params.tar
 
 # Local Ensemble DA (LETKF)
 # -------------------------