diff --git a/Resources/Prototypes/Corvax/Entities/Objects/Weapons/Guns/Ammunition/Projectiles/SMGsAmmo.yml b/Resources/Prototypes/Corvax/Entities/Objects/Weapons/Guns/Ammunition/Projectiles/SMGsAmmo.yml
index 87ae73a84dc..89c095b8656 100644
--- a/Resources/Prototypes/Corvax/Entities/Objects/Weapons/Guns/Ammunition/Projectiles/SMGsAmmo.yml
+++ b/Resources/Prototypes/Corvax/Entities/Objects/Weapons/Guns/Ammunition/Projectiles/SMGsAmmo.yml
@@ -57,6 +57,7 @@
       types:
         Piercing: 17
         Blunt: 6
+    penetrationScore: 1
 
 - type: entity #FrontierCorvax
   id: BulletVector45Incendiary