diff --git a/Resources/Prototypes/Entities/Objects/Weapons/Guns/Projectiles/projectiles.yml b/Resources/Prototypes/Entities/Objects/Weapons/Guns/Projectiles/projectiles.yml
index cff52ee3a3..8414a1d161 100644
--- a/Resources/Prototypes/Entities/Objects/Weapons/Guns/Projectiles/projectiles.yml
+++ b/Resources/Prototypes/Entities/Objects/Weapons/Guns/Projectiles/projectiles.yml
@@ -902,6 +902,7 @@
     containers:
       cluster-payload: !type:Container
   - type: ProjectileGrenade
+    triggerKey: trigger
     fillPrototype: PelletClusterLessLethal
     capacity: 30