diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
index 0e45b9f..fa5d47e 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
@@ -452,7 +452,7 @@ public final class CraftServer implements Server {
 
     @Override
     public List<CraftPlayer> getOnlinePlayers() {
-        return this.playerView;
+        return ImmutableList.copyOf(this.playerView);
     }
 
     @Override