diff --git a/forge-gui/src/main/java/forge/achievement/AchievementCollection.java b/forge-gui/src/main/java/forge/achievement/AchievementCollection.java
index 29d32d45a92..b854baffca8 100644
--- a/forge-gui/src/main/java/forge/achievement/AchievementCollection.java
+++ b/forge-gui/src/main/java/forge/achievement/AchievementCollection.java
@@ -3,10 +3,9 @@ package forge.achievement;
 import java.io.FileNotFoundException;
 import java.net.MalformedURLException;
 import java.util.Iterator;
+import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Map.Entry;
-import java.util.TreeMap;
-
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 
@@ -20,7 +19,7 @@ import forge.util.FileUtil;
 import forge.util.XmlUtil;
 
 public abstract class AchievementCollection implements Iterable<Achievement> {
-    private final Map<String, Achievement> achievements = new TreeMap<String, Achievement>();
+    private final Map<String, Achievement> achievements = new LinkedHashMap<String, Achievement>();
     private final String name, filename;
 
     static {