diff --git a/cime_config/testdefs/testlist_clm.xml b/cime_config/testdefs/testlist_clm.xml
index 4e84d3d643..355b1ed9ad 100644
--- a/cime_config/testdefs/testlist_clm.xml
+++ b/cime_config/testdefs/testlist_clm.xml
@@ -53,7 +53,7 @@
       <option name="wallclock">00:20:00</option>
     </options>
   </test>
-  <test name="ERP_D_Ld9" grid="ne30pg3_t232" compset="I1850Clm51BgcCrop" testmods="clm/clm51cam6lndTuningMode">
+  <test name="ERP_D_Ld9" grid="ne30pg3_t232" compset="I1850Clm51BgcCrop" testmods="clm/clm51cam6LndTuningMode">
     <machines>
       <machine name="derecho" compiler="intel" category="cesm3_dev"/>
     </machines>
@@ -62,7 +62,7 @@
       <option name="comment">CESM3 development Exact restart test with change in the processor count at the standard coupled resolution</option>
     </options>
   </test>
-  <test name="ERI_D" grid="ne30pg3_t232" compset="I1850Clm51BgcCrop" testmods="clm/clm51cam6lndTuningMode">
+  <test name="ERI_D" grid="ne30pg3_t232" compset="I1850Clm51BgcCrop" testmods="clm/clm51cam6LndTuningMode">
     <machines>
       <machine name="derecho" compiler="intel" category="cesm3_dev"/>
     </machines>
@@ -71,7 +71,7 @@
       <option name="comment">CESM3 development Exact restart test for all startup types at the standard coupled resolution</option>
     </options>
   </test>
-  <test name="SMS_Lm1" grid="ne30pg3_t232" compset="I1850Clm51BgcCrop" testmods="clm/clm51cam6lndTuningMode">
+  <test name="SMS_Lm1" grid="ne30pg3_t232" compset="I1850Clm51BgcCrop" testmods="clm/clm51cam6LndTuningMode">
     <machines>
       <machine name="derecho" compiler="intel" category="cesm3_dev"/>
     </machines>