diff --git a/application/Espo/Core/Formula/Functions/AssignType.php b/application/Espo/Core/Formula/Functions/AssignType.php
index b761aa5ae4..1666691c66 100644
--- a/application/Espo/Core/Formula/Functions/AssignType.php
+++ b/application/Espo/Core/Formula/Functions/AssignType.php
@@ -29,10 +29,7 @@
 
 namespace Espo\Core\Formula\Functions;
 
-use Espo\Core\Formula\{
-    Functions\BaseFunction,
-    ArgumentList,
-};
+use Espo\Core\Formula\ArgumentList;
 
 class AssignType extends BaseFunction
 {
diff --git a/application/Espo/Core/Formula/Functions/RecordGroup/AttributeType.php b/application/Espo/Core/Formula/Functions/RecordGroup/AttributeType.php
index 65d7f6594b..08f8d75c8c 100644
--- a/application/Espo/Core/Formula/Functions/RecordGroup/AttributeType.php
+++ b/application/Espo/Core/Formula/Functions/RecordGroup/AttributeType.php
@@ -29,7 +29,7 @@
 
 namespace Espo\Core\Formula\Functions\RecordGroup;
 
-use Espo\Core\Exceptions\Error;
+use Espo\Core\Formula\Exceptions\Error;
 
 use Espo\Core\Di;
 
diff --git a/application/Espo/Core/Formula/Functions/SetAttributeType.php b/application/Espo/Core/Formula/Functions/SetAttributeType.php
index 6bcb067de5..f9af5fa67d 100644
--- a/application/Espo/Core/Formula/Functions/SetAttributeType.php
+++ b/application/Espo/Core/Formula/Functions/SetAttributeType.php
@@ -29,13 +29,12 @@
 
 namespace Espo\Core\Formula\Functions;
 
-use Espo\Core\Exceptions\Error;
+use Espo\Core\Formula\Exceptions\Error;
 
 class SetAttributeType extends Base
 {
     /**
      * @return mixed
-     * @throws \Espo\Core\Formula\Exceptions\Error
      * @throws Error
      */
     public function process(\stdClass $item)