diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/types/traits/Trait.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/types/traits/Trait.java
index a7f082a54..6c93a773d 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/types/traits/Trait.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/types/traits/Trait.java
@@ -54,6 +54,7 @@ import java.io.Serializable;
 import java.util.AbstractMap.SimpleEntry;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -264,6 +265,7 @@ public abstract class Trait implements Cloneable, Serializable {
         }
 
         boolean hasImport = false;
+        Collections.sort(imports);
         for (DottedChain imp : imports) {
             if (imp.size() > 1) {  //No imports from root package
                 writer.appendNoHilight("import " + imp.toPrintableString(true) + ";").newLine();
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/DottedChain.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/DottedChain.java
index b2f27a692..83831c68a 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/DottedChain.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/DottedChain.java
@@ -28,7 +28,7 @@ import java.util.List;
  *
  * @author JPEXS
  */
-public class DottedChain implements Serializable {
+public class DottedChain implements Serializable, Comparable<DottedChain> {
 
     public static final DottedChain EMPTY = new DottedChain(true);
 
@@ -278,4 +278,9 @@ public class DottedChain implements Serializable {
 
         return true;
     }
+
+    @Override
+    public int compareTo(DottedChain o) {
+        return toRawString().compareTo(o.toRawString());
+    }
 }