diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5406ad..9c58599 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## [1.0.2]
+* fix: change signature
+* fix: delete dignature
+
 ## [1.0.1]
 * fixed create signature
 
diff --git a/composer.json b/composer.json
index 66801d4..a842e5d 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "flux-eco/aggregate-root",
   "description": "Manage aggregate roots described as json schema",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "type": "flux-app",
   "keywords": [
     "flux-eco",
diff --git a/fn/change.php b/fn/change.php
index f025b82..ae7e6cf 100644
--- a/fn/change.php
+++ b/fn/change.php
@@ -14,8 +14,8 @@ function change(
     AggregateRoot\Api::newFromEnv()->change(
         $correlationId,
         $actorEmail,
-        $aggregateName,
         $aggregateId,
+        $aggregateName,
         $payload
     );
 }
\ No newline at end of file
diff --git a/fn/delete.php b/fn/delete.php
index c91d64e..2507166 100644
--- a/fn/delete.php
+++ b/fn/delete.php
@@ -14,7 +14,7 @@ function delete(
     AggregateRoot\Api::newFromEnv()->delete(
         $correlationId,
         $actorEmail,
-        $aggregateName,
-        $aggregateId
+        $aggregateId,
+        $aggregateName
     );
 }
\ No newline at end of file
diff --git a/src/Api.php b/src/Api.php
index f37eaf1..96f752a 100644
--- a/src/Api.php
+++ b/src/Api.php
@@ -7,7 +7,6 @@
 
 class Api
 {
-    private Adapters\ValueObjectProvider\ValueObjectProviderClient $valueObjectCreatorClient;
     private Ports\AggregateRootService $aggregateRootService;
     private Adapters\Outbounds $outbounds;
 
diff --git a/src/Core/Ports/AggregateRootService.php b/src/Core/Ports/AggregateRootService.php
index 7390c21..821eab0 100644
--- a/src/Core/Ports/AggregateRootService.php
+++ b/src/Core/Ports/AggregateRootService.php
@@ -58,8 +58,6 @@ public function create(
         string $aggregateName,
         string $payload
     ) : void {
-        echo "create AggregateRoot";
-
         $aggregateRoot = Domain\AggregateRoot::new($aggregateId, $aggregateName, $this->outbounds);
 
         $aggregateRoot->create(