Index: binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged_archer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged_archer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_cavalry_ranged_archer.xml
@@ -27,4 +27,7 @@
     <VisibleClasses datatype="tokens">Archer</VisibleClasses>
     <GenericName>Cavalry Archer</GenericName>
   </Identity>
+  <UnitMotion>
+    <WalkSpeed op="mul">0.92</WalkSpeed>
+  </UnitMotion>
 </Entity>
Index: binaries/data/mods/public/simulation/templates/template_unit_champion_cavalry_archer.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_unit_champion_cavalry_archer.xml
+++ binaries/data/mods/public/simulation/templates/template_unit_champion_cavalry_archer.xml
@@ -38,4 +38,7 @@
       <death>actor/fauna/death/death_horse.xml</death>
     </SoundGroups>
   </Sound>
+  <UnitMotion>
+    <WalkSpeed op="mul">0.92</WalkSpeed>
+  </UnitMotion>
 </Entity>