diff --git a/framework/db/ActiveQuery.php b/framework/db/ActiveQuery.php
index add0cdb826..1bebd99863 100644
--- a/framework/db/ActiveQuery.php
+++ b/framework/db/ActiveQuery.php
@@ -266,7 +266,10 @@ class ActiveQuery extends Query implements ActiveQueryInterface
     private function removeDuplicatedModels($models)
     {
         $hash = [];
-        /** @var ActiveRecord $class */
+        /**
+         * @var ActiveRecord
+         * @phpstan-var class-string<ActiveRecord>
+         */
         $class = $this->modelClass;
         $pks = $class::primaryKey();
 
diff --git a/framework/db/ActiveRelationTrait.php b/framework/db/ActiveRelationTrait.php
index bd4899a245..53addd17ef 100644
--- a/framework/db/ActiveRelationTrait.php
+++ b/framework/db/ActiveRelationTrait.php
@@ -339,7 +339,6 @@ trait ActiveRelationTrait
             return;
         }
         $model = reset($models);
-        /** @var ActiveQueryInterface|ActiveQuery $relation */
         if ($model instanceof ActiveRecordInterface) {
             $relation = $model->getRelation($name);
         } else {
@@ -348,6 +347,7 @@ trait ActiveRelationTrait
             $relation = $modelClass::instance()->getRelation($name);
         }
 
+        /** @var ActiveQueryInterface|ActiveQuery $relation */
         if ($relation->multiple) {
             $buckets = $this->buildBuckets($primaryModels, $relation->link, null, null, false);
             if ($model instanceof ActiveRecordInterface) {
diff --git a/framework/requirements/YiiRequirementChecker.php b/framework/requirements/YiiRequirementChecker.php
index 7a6a930c8d..a143f47f1e 100644
--- a/framework/requirements/YiiRequirementChecker.php
+++ b/framework/requirements/YiiRequirementChecker.php
@@ -49,15 +49,13 @@ if (version_compare(PHP_VERSION, '4.3', '<')) {
  * Note: this class definition does not match ordinary Yii style, because it should match PHP 4.3
  * and should not use features from newer PHP versions!
  *
- * @property array|null $result the check results, this property is for internal usage only.
- *
  * @author Paul Klimov <klimov.paul@gmail.com>
  * @since 2.0
  */
 class YiiRequirementChecker
 {
     /**
-     * @var Check result
+     * @var array|null the check results, this property is for internal usage only.
      */
     public $result;
 
diff --git a/framework/web/User.php b/framework/web/User.php
index 6c78c55d20..5a113158ad 100644
--- a/framework/web/User.php
+++ b/framework/web/User.php
@@ -626,7 +626,10 @@ class User extends Component
         $data = json_decode($value, true);
         if (is_array($data) && count($data) == 3) {
             list($id, $authKey, $duration) = $data;
-            /** @var IdentityInterface $class */
+            /**
+             * @var IdentityInterface
+             * @phpstan-var class-string<IdentityInterface>
+             */
             $class = $this->identityClass;
             $identity = $class::findIdentity($id);
             if ($identity !== null) {