diff --git a/classpath/java/util/jar/JarEntry.java b/classpath/java/util/jar/JarEntry.java
index dceaf66459..a5463b2dc0 100644
--- a/classpath/java/util/jar/JarEntry.java
+++ b/classpath/java/util/jar/JarEntry.java
@@ -12,4 +12,8 @@ package java.util.jar;
 
 import java.util.zip.ZipEntry;
 
-public abstract class JarEntry extends ZipEntry { }
+public abstract class JarEntry extends ZipEntry {
+    public JarEntry(){
+        super(null);
+    }
+}
diff --git a/classpath/java/util/zip/ZipEntry.java b/classpath/java/util/zip/ZipEntry.java
index d92e9f8113..ab7794ba43 100644
--- a/classpath/java/util/zip/ZipEntry.java
+++ b/classpath/java/util/zip/ZipEntry.java
@@ -117,7 +117,10 @@ public class ZipEntry {
 
   public long getTime(){
     return millisTime;
+  }
 
+  public int getJavaTime(){
+    return modTimeDate;
   }
 
   /**
diff --git a/classpath/java/util/zip/ZipFile.java b/classpath/java/util/zip/ZipFile.java
index a4735a2469..b45fead8f7 100644
--- a/classpath/java/util/zip/ZipFile.java
+++ b/classpath/java/util/zip/ZipFile.java
@@ -285,6 +285,7 @@ public class ZipFile {
     public final int pointer;
 
     public MyZipEntry(Window window, int pointer) {
+      super(null);
       this.window = window;
       this.pointer = pointer;
     }