diff --git a/Admin/Installer.php b/Admin/Installer.php
index 2d78443..48d56d6 100755
--- a/Admin/Installer.php
+++ b/Admin/Installer.php
@@ -75,7 +75,7 @@ final class Installer extends InstallerAbstract
         };
 
         $apiApp->dbPool         = $app->dbPool;
-        $apiApp->unitId          = $app->unitId;
+        $apiApp->unitId         = $app->unitId;
         $apiApp->accountManager = $app->accountManager;
         $apiApp->appSettings    = $app->appSettings;
         $apiApp->moduleManager  = $app->moduleManager;
diff --git a/Models/WorkflowInstanceAbstractMapper.php b/Models/WorkflowInstanceAbstractMapper.php
index d233900..285ea3f 100755
--- a/Models/WorkflowInstanceAbstractMapper.php
+++ b/Models/WorkflowInstanceAbstractMapper.php
@@ -45,7 +45,7 @@ final class WorkflowInstanceAbstractMapper extends DataMapperFactory
     /**
      * Belongs to.
      *
-     * @var array<string, array{mapper:string, external:string, column?:string, by?:string}>
+     * @var array<string, array{mapper:class-string, external:string, column?:string, by?:string}>
      * @since 1.0.0
      */
     public const BELONGS_TO = [
diff --git a/Models/WorkflowTemplateMapper.php b/Models/WorkflowTemplateMapper.php
index f6e74b8..ecaf9df 100755
--- a/Models/WorkflowTemplateMapper.php
+++ b/Models/WorkflowTemplateMapper.php
@@ -48,7 +48,7 @@ final class WorkflowTemplateMapper extends DataMapperFactory
     /**
      * Has one relation.
      *
-     * @var array<string, array{mapper:string, external:string, by?:string, column?:string, conditional?:bool}>
+     * @var array<string, array{mapper:class-string, external:string, by?:string, column?:string, conditional?:bool}>
      * @since 1.0.0
      */
     public const OWNS_ONE = [
@@ -61,7 +61,7 @@ final class WorkflowTemplateMapper extends DataMapperFactory
     /**
      * Belongs to.
      *
-     * @var array<string, array{mapper:string, external:string, column?:string, by?:string}>
+     * @var array<string, array{mapper:class-string, external:string, column?:string, by?:string}>
      * @since 1.0.0
      */
     public const BELONGS_TO = [