diff --git a/cime_config/machines/config_machines.xml b/cime_config/machines/config_machines.xml
index ecf702fa31d..b6101b32212 100644
--- a/cime_config/machines/config_machines.xml
+++ b/cime_config/machines/config_machines.xml
@@ -1160,10 +1160,11 @@ commented out until "*** No rule to make target '.../libadios2pio-nm-lib.a'" iss
       </modules>
       <modules compiler="crayclang-scream">
         <command name="reset"></command>
+        <command name="load">Core/24.00</command>
         <command name="load">cpe/22.12</command>
         <command name="load">craype-accel-amd-gfx90a</command>
         <command name="load">rocm/5.4.0</command>
-        <command name="load">libunwind/1.6.2</command>
+        <command name="load">libunwind/1.5.0</command>
         <command name="load">cce/15.0.1</command>
         <command name="load">libfabric/1.15.2.0</command>
         <command name="load">craype/2.7.20</command>