diff --git a/src/main/java/com/sparrowwallet/drongo/crypto/DeterministicKey.java b/src/main/java/com/sparrowwallet/drongo/crypto/DeterministicKey.java
index 37d663b..9d4d588 100644
--- a/src/main/java/com/sparrowwallet/drongo/crypto/DeterministicKey.java
+++ b/src/main/java/com/sparrowwallet/drongo/crypto/DeterministicKey.java
@@ -40,6 +40,14 @@ public class DeterministicKey extends ECKey {
         this.parentFingerprint = parentFingerprint;
     }
 
+    public DeterministicKey(List<ChildNumber> childNumberPath,
+                            byte[] chainCode,
+                            byte[] publicKey,
+                            int depth,
+                            byte[] parentFingerprint) {
+        this(childNumberPath, chainCode, new LazyECPoint(ECKey.CURVE.getCurve(), publicKey), depth, parentFingerprint);
+    }
+
     public DeterministicKey(List<ChildNumber> childNumberPath,
                             byte[] chainCode,
                             LazyECPoint publicAsPoint,