diff --git a/mods/d2k/weapons.yaml b/mods/d2k/weapons.yaml
index f1f7dfc19c..a66f0bed0a 100644
--- a/mods/d2k/weapons.yaml
+++ b/mods/d2k/weapons.yaml
@@ -284,7 +284,7 @@ TowerMissile:
 			None: 50%
 			Wood: 50%
 			Light: 80%
-			Concrete: 40%
+			Concrete: 50%
 		Explosion: med_explosion
 		ImpactSound: kaboom30
 		InfDeath: 4