diff --git a/src/main/java/com/comandante/creeper/player/Player.java b/src/main/java/com/comandante/creeper/player/Player.java
index 24a16bac2ea685c6cc9d6473f92ed1edc6c6f6a5..cd9bf0a57141cf623c222d28d04cd927ba522db0 100755
--- a/src/main/java/com/comandante/creeper/player/Player.java
+++ b/src/main/java/com/comandante/creeper/player/Player.java
@@ -494,7 +494,7 @@ public class Player extends CreeperEntity {
 
     public Map<String, Long> getNpcKillLog() {
         ImmutableMap.Builder<String, Long> builder = ImmutableMap.builder();
-        getPlayerMetadata().getNpcKillLog().forEach((key, value) -> builder.put(key, value));
+        getPlayerMetadata().getNpcKillLog().forEach(builder::put);
         return builder.build();
     }