diff --git a/java/src/com/tightvnc/decoder/RawDecoder.java b/java/src/com/tightvnc/decoder/RawDecoder.java
index 2095220..c16989c 100644
--- a/java/src/com/tightvnc/decoder/RawDecoder.java
+++ b/java/src/com/tightvnc/decoder/RawDecoder.java
@@ -3,7 +3,7 @@
 import com.tightvnc.vncviewer.RecordInterface;
 import com.tightvnc.vncviewer.RfbInputStream;
 import java.io.IOException;
-import java.io.DataOutputStream;
+import java.io.DataOutput;
 import java.awt.Graphics;
 import java.awt.Image;
 import java.awt.image.ColorModel;
@@ -67,7 +67,7 @@
   // in RawDecoder class to record session
   //
 
-  public void setDataOutputStream(DataOutputStream os) {
+  public void setDataOutputStream(DataOutput os) {
     dos = os;
   }
 
@@ -197,7 +197,7 @@
   protected RfbInputStream rfbis = null;
   protected Graphics graphics = null;
   protected RecordInterface rec = null;
-  protected DataOutputStream dos = null;
+  protected DataOutput dos = null;
 
   //
   // This data must be shared between decoders