diff --git a/mods/ra/weapons/other.yaml b/mods/ra/weapons/other.yaml
index 15df8147df..38401f09bd 100644
--- a/mods/ra/weapons/other.yaml
+++ b/mods/ra/weapons/other.yaml
@@ -101,6 +101,7 @@ Grenade:
 			Wood: 100
 			Light: 25
 			Heavy: 25
+			Concrete: 100
 		DamageTypes: Prone50Percent, TriggerProne, SmallExplosionDeath
 	Warhead@2Smu: LeaveSmudge
 		SmudgeType: Crater