diff --git a/src/main/java/com/jcraft/jsch/KeyPair.java b/src/main/java/com/jcraft/jsch/KeyPair.java
index cd258739..7e29f888 100644
--- a/src/main/java/com/jcraft/jsch/KeyPair.java
+++ b/src/main/java/com/jcraft/jsch/KeyPair.java
@@ -117,10 +117,6 @@ public void setPublicKeyComment(String publicKeyComment) {
 
   private byte[] passphrase;
 
-  public KeyPair(JSch jsch) {
-    this(jsch.instLogger);
-  }
-
   KeyPair(JSch.InstanceLogger instLogger) {
     this.instLogger = instLogger;
   }