diff --git a/src/main/java/net/casper/litmus/verification/DeployVerifier.java b/src/main/java/net/casper/litmus/verification/DeployVerifier.java
index 8669dee..6eb5184 100644
--- a/src/main/java/net/casper/litmus/verification/DeployVerifier.java
+++ b/src/main/java/net/casper/litmus/verification/DeployVerifier.java
@@ -27,7 +27,7 @@ public class DeployVerifier {
     public void verifyDeploy(final Deploy jsonDeploy) throws GeneralSecurityException {
         assert jsonDeploy != null: "Deploy cannot be null";
 
-        var deployHeader = DeployHeaderHelper.buildHeader(jsonDeploy);
+        var deployHeader = DeployHeaderHelper.cloneHeader(jsonDeploy);
 
         verifyDeploySignature(jsonDeploy);
 
diff --git a/src/main/java/net/casper/litmus/verification/helper/DeployHeaderHelper.java b/src/main/java/net/casper/litmus/verification/helper/DeployHeaderHelper.java
index 1d540fa..55797a0 100644
--- a/src/main/java/net/casper/litmus/verification/helper/DeployHeaderHelper.java
+++ b/src/main/java/net/casper/litmus/verification/helper/DeployHeaderHelper.java
@@ -18,7 +18,7 @@
  */
 public class DeployHeaderHelper {
 
-    public static DeployHeader buildHeader(final Deploy deploy) {
+    public static DeployHeader cloneHeader(final Deploy deploy) {
 
         try {
             return buildDeployHeader(