diff --git a/bld/namelist_files/use_cases/2101-2300_SSP1-2.6_transient.xml b/bld/namelist_files/use_cases/2101-2300_SSP1-2.6_transient.xml
new file mode 100644
index 0000000000..a732410254
--- /dev/null
+++ b/bld/namelist_files/use_cases/2101-2300_SSP1-2.6_transient.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+
+<namelist_defaults>
+
+<use_case_desc            >Simulate transient land-use, and aerosol deposition changes from 1850 to current day with historical data, and then to 2100 with the CMIP6 SSP1-2.6 scenario</use_case_desc>
+<use_case_desc use_cn=".true." >Simulate transient land-use, aerosol deposition, and Nitrogen deposition changes from 1850 to current day with historical data, and then to 2100 with the CMIP6 SSP1-2.6 scenario</use_case_desc>
+
+<!-- Have a minimal list of things set here, sim_year, sim_year_range, and ssp_rcp, other things should be dependent on these and
+     set in a namelist_defaults xml file -->
+
+<sim_year>1850</sim_year>
+
+<sim_year_range>2100-2300</sim_year_range>
+
+<ssp_rcp>SSP1-2.6</ssp_rcp>
+
+<clm_demand >flanduse_timeseries</clm_demand>
+
+</namelist_defaults>
diff --git a/cime_config/config_component.xml b/cime_config/config_component.xml
index eb095e4a69..8d6777a8f5 100644
--- a/cime_config/config_component.xml
+++ b/cime_config/config_component.xml
@@ -115,6 +115,7 @@
       <!--value compset="^RCP8_"		>1850-2100_rcp8.5_transient</value-->
       <value compset="^SSP585_"	                    >1850-2100_SSP5-8.5_transient</value>
       <value compset="^SSP126_"	                    >1850-2100_SSP1-2.6_transient</value>
+      <value compset="^SSP126_CAM60%NORESM%FRC2EXT" >2101-2300_SSP1-2.6_transient</value>
       <value compset="^SSP370_"	                    >1850-2100_SSP3-7.0_transient</value>
       <value compset="^SSP370LOWNTCF_"	            >1850-2100_SSP3-7.0_transient</value>
       <value compset="^SSP370REFGHGLOWNTCF_"	    >1850-2100_SSP3-7.0_transient</value>
@@ -127,6 +128,12 @@
       <value compset="^SSP585_CAM60%NORESM%FRC2EXT" >2101-2300_SSP5-8.5_transient</value>
       <value compset="^AMIP_"		>20thC_transient</value>
       <value compset="^PIPD_"           >1850-2100_rcp4.5_transient</value>
+
+      <value compset="^SSP245_CAM60%NORESM%NORPIBC%GHGONLY" >1850_control</value>
+      <value compset="^SSP245_CAM60%NORESM%NORPIBC%NATONLY" >1850_control</value>
+      <value compset="^SSP245_CAM60%NORESM%NORPIBC%AERONLY" >1850_control</value>
+      <value compset="^SSP245_CAM60%NORESM%NORPIBC%AEROXIDONLY" >1850_control</value>
+
     </values>
     <group>run_component_clm</group>
     <file>env_run.xml</file>