diff --git a/mods/ra/rules/structures.yaml b/mods/ra/rules/structures.yaml
index 37d3ee33f3..f38ae85620 100644
--- a/mods/ra/rules/structures.yaml
+++ b/mods/ra/rules/structures.yaml
@@ -1165,7 +1165,7 @@ BRIK:
 		DamagedSound: crmble2.aud
 		DestroyedSound: kaboom30.aud
 	Health:
-		HP: 1000
+		HP: 500
 	Armor:
 		Type: Concrete
 	Wall:
diff --git a/mods/ra/weapons.yaml b/mods/ra/weapons.yaml
index efecb2885d..cbbe07467d 100644
--- a/mods/ra/weapons.yaml
+++ b/mods/ra/weapons.yaml
@@ -523,6 +523,7 @@ MammothTusk:
 			Wood: 75%
 			Light: 60%
 			Heavy: 25%
+			Concrete: 50%
 		Explosion: large_explosion
 		WaterExplosion: med_splash
 		InfDeath: 2