diff --git a/binaries/data/mods/public/art/actors/props/units/rome_scorpio_weapon.xml b/binaries/data/mods/public/art/actors/props/units/rome_scorpio_weapon.xml
index 79481ebcfc..97c5efc3e9 100644
--- a/binaries/data/mods/public/art/actors/props/units/rome_scorpio_weapon.xml
+++ b/binaries/data/mods/public/art/actors/props/units/rome_scorpio_weapon.xml
@@ -8,8 +8,8 @@
       </animations>
       <mesh>props/special/rome_scorpio.dae</mesh>
       <props>
-        <prop actor="props/units/weapons/jav_projectile.xml" attachpoint="projectile"/>
-        <prop actor="props/units/weapons/jav.xml" attachpoint="loaded-projectile"/>
+        <prop actor="props/units/siege_artillery/bolt_front_med.xml" attachpoint="loaded-projectile"/>
+        <prop actor="props/units/siege_artillery/bolt_projectile_med.xml" attachpoint="projectile"/>
       </props>
       <textures>
         <texture file="structural/hele_siege.dds" name="baseTex"/>
diff --git a/binaries/data/mods/public/art/actors/units/hellenes/siege_rock.xml b/binaries/data/mods/public/art/actors/units/hellenes/siege_rock.xml
index 83f84d9917..fa178ca516 100644
--- a/binaries/data/mods/public/art/actors/units/hellenes/siege_rock.xml
+++ b/binaries/data/mods/public/art/actors/units/hellenes/siege_rock.xml
@@ -9,8 +9,8 @@
       </animations>
       <mesh>structural/hele_lithobolos.dae</mesh>
       <props>
-        <prop actor="props/units/weapons/rock_flaming.xml" attachpoint="projectile"/>
-        <prop actor="props/units/weapons/rock.xml" attachpoint="loaded-projectile"/>
+        <prop actor="props/units/siege_artillery/stone_projectile_med.xml" attachpoint="loaded-projectile"/>
+        <prop actor="props/units/siege_artillery/stone_projectile_med_flaming.xml" attachpoint="projectile"/>
       </props>
       <textures>
         <texture file="structural/hele_siege.dds" name="baseTex"/>
diff --git a/binaries/data/mods/public/art/actors/units/hellenes/siege_spear.xml b/binaries/data/mods/public/art/actors/units/hellenes/siege_spear.xml
index 6199b34914..9736d12d75 100644
--- a/binaries/data/mods/public/art/actors/units/hellenes/siege_spear.xml
+++ b/binaries/data/mods/public/art/actors/units/hellenes/siege_spear.xml
@@ -8,8 +8,8 @@
       </animations>
       <mesh>structural/hele_oxybeles.dae</mesh>
       <props>
-        <prop actor="props/units/weapons/bolt.xml" attachpoint="projectile"/>
-        <prop actor="props/units/weapons/bolt.xml" attachpoint="loaded-projectile"/>
+        <prop actor="props/units/siege_artillery/bolt_front_med.xml" attachpoint="loaded-projectile"/>
+        <prop actor="props/units/siege_artillery/bolt_projectile_med.xml" attachpoint="projectile"/>
       </props>
       <textures>
         <texture file="structural/hele_siege.dds" name="baseTex"/>
diff --git a/binaries/data/mods/public/art/actors/units/romans/siege_onager.xml b/binaries/data/mods/public/art/actors/units/romans/siege_onager.xml
index 75ebdb9fcc..157a1d0c26 100644
--- a/binaries/data/mods/public/art/actors/units/romans/siege_onager.xml
+++ b/binaries/data/mods/public/art/actors/units/romans/siege_onager.xml
@@ -13,8 +13,8 @@
         <texture file="structural/rome_siege_onager_spec.png" name="specTex"/>
       </textures>
       <props>
-        <prop actor="props/units/weapons/rock.xml" attachpoint="loaded-projectile"/>
-        <prop actor="props/units/weapons/rock_flaming.xml" attachpoint="projectile"/>
+        <prop actor="props/units/siege_artillery/stone_projectile_large_flaming.xml" attachpoint="projectile"/>
+        <prop actor="props/units/siege_artillery/stone_projectile_large.xml" attachpoint="loaded-projectile"/>
       </props>
     </variant>
   </group>
diff --git a/binaries/data/mods/public/art/actors/units/romans/siege_rock.xml b/binaries/data/mods/public/art/actors/units/romans/siege_rock.xml
index 331b006a74..dc844ac7b9 100644
--- a/binaries/data/mods/public/art/actors/units/romans/siege_rock.xml
+++ b/binaries/data/mods/public/art/actors/units/romans/siege_rock.xml
@@ -10,8 +10,8 @@
       <mesh>structural/rome_ballista.dae</mesh>
       <textures><texture file="structural/rome_ballista.png" name="baseTex"/></textures>
       <props>
-        <prop actor="props/units/weapons/rock.xml" attachpoint="loaded-projectile"/>
-        <prop actor="props/units/weapons/rock_flaming.xml" attachpoint="projectile"/>
+        <prop actor="props/units/siege_artillery/stone_projectile_med.xml" attachpoint="loaded-projectile"/>
+        <prop actor="props/units/siege_artillery/stone_projectile_med_flaming.xml" attachpoint="projectile"/>
       </props>
     </variant>
   </group>