diff --git a/CHANGELOG-v8.md b/CHANGELOG-v8.md
index adfffe1e..95e89bd0 100644
--- a/CHANGELOG-v8.md
+++ b/CHANGELOG-v8.md
@@ -11,7 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Order of DataType-methods for alphabetic order in schema
 - Set DebugFlag for error output to default
 - extract logging error formatter to new method
-- extract save of module signature from `OxidEsales\GraphQL\Base\Infrastructure\ModuleSetup` to `OxidEsales\GraphQL\Base\Service\ModuleConfiguration`
+- extract generation and save of module signature from `OxidEsales\GraphQL\Base\Infrastructure\ModuleSetup` to `OxidEsales\GraphQL\Base\Service\ModuleConfiguration`
 
 ### Added
 - Workflow trigger to update schema in documentation
diff --git a/src/Framework/GraphQLQueryHandler.php b/src/Framework/GraphQLQueryHandler.php
index 49dead91..a213f2b7 100644
--- a/src/Framework/GraphQLQueryHandler.php
+++ b/src/Framework/GraphQLQueryHandler.php
@@ -55,7 +55,7 @@ public function executeGraphQLQuery(): void
         $result = $this->executeQuery(
             $this->requestReader->getGraphQLRequestData()
         );
-        $result->setErrorFormatter($this->getErrors());
+        $result->setErrorFormatter($this->getErrorFormatter());
         $this->responseWriter->renderJsonResponse(
             $result->toArray()
         );
@@ -110,7 +110,7 @@ public static function addError(Error $e): void
         self::$errors[] = $e;
     }
 
-    private function getErrors(): \Closure
+    private function getErrorFormatter(): \Closure
     {
         return function (Error $error) {
             $this->logger->error($error->getMessage(), [$error]);
diff --git a/src/Infrastructure/ModuleSetup.php b/src/Infrastructure/ModuleSetup.php
index d715d2b7..e668f8c1 100644
--- a/src/Infrastructure/ModuleSetup.php
+++ b/src/Infrastructure/ModuleSetup.php
@@ -33,7 +33,7 @@ public function __construct(
 
     public function runSetup(): void
     {
-        $this->moduleConfiguration->saveSignatureKey();
+        $this->moduleConfiguration->generateAndSaveSignatureKey();
     }
 
     /**
diff --git a/src/Service/ModuleConfiguration.php b/src/Service/ModuleConfiguration.php
index 14f04c55..e7833875 100644
--- a/src/Service/ModuleConfiguration.php
+++ b/src/Service/ModuleConfiguration.php
@@ -68,7 +68,7 @@ public function getSignatureKey(): string
         return $signature;
     }
 
-    public function saveSignatureKey(): void
+    public function generateAndSaveSignatureKey(): void
     {
         $this->moduleSettingService->saveString(
             static::SIGNATUREKEYNAME,