diff --git a/src/main/kotlin/ru/dbotthepony/kstarbound/server/world/ServerWorld.kt b/src/main/kotlin/ru/dbotthepony/kstarbound/server/world/ServerWorld.kt
index 0b6e8937..cb51ba15 100644
--- a/src/main/kotlin/ru/dbotthepony/kstarbound/server/world/ServerWorld.kt
+++ b/src/main/kotlin/ru/dbotthepony/kstarbound/server/world/ServerWorld.kt
@@ -238,10 +238,7 @@ class ServerWorld private constructor(
 
 			if (broken) {
 				killedEntities.add(entity)
-
-				for (pos in damagePositions) {
-					entityDamageResults.remove(pos)
-				}
+				entityDamageResults.keys.removeAll(damagePositions)
 			}
 		}