diff --git a/src/java/org/apache/ivy/plugins/pack/Pack200Packing.java b/src/java/org/apache/ivy/plugins/pack/Pack200Packing.java
index 9a47da1e..8143011e 100644
--- a/src/java/org/apache/ivy/plugins/pack/Pack200Packing.java
+++ b/src/java/org/apache/ivy/plugins/pack/Pack200Packing.java
@@ -28,6 +28,9 @@ public class Pack200Packing extends StreamPacking {
 
     private static final String[] NAMES = {"pack200"};
 
+    public Pack200Packing() {
+    }
+
     @Override
     public String[] getNames() {
         return NAMES;