diff --git a/tests/lib/SimpleSAML/Store/SQLStoreTest.php b/tests/lib/SimpleSAML/Store/SQLStoreTest.php
index d8e43b7327dcc2e3d66606610ca1904e8c723e49..84c91c185bbbe66fcfeacd4d023cbc999e1762df 100644
--- a/tests/lib/SimpleSAML/Store/SQLStoreTest.php
+++ b/tests/lib/SimpleSAML/Store/SQLStoreTest.php
@@ -8,7 +8,6 @@ use PHPUnit\Framework\TestCase;
 use SimpleSAML\Configuration;
 use SimpleSAML\Store;
 use SimpleSAML\Store\StoreFactory;
-use SimpleSAML\Store\StoreInterface;
 
 /**
  * Tests for the SQL store.
@@ -21,8 +20,8 @@ use SimpleSAML\Store\StoreInterface;
  */
 class SQLStoreTest extends TestCase
 {
-    /** @var \SimpleSAML\Store\StoreInterface $store */
-    private StoreInterface $store;
+    /** @var \SimpleSAML\Store\SQLStore $store */
+    private Store\SQLStore $store;
 
 
     /**
diff --git a/tests/lib/SimpleSAML/Store/StoreFactoryTest.php b/tests/lib/SimpleSAML/Store/StoreFactoryTest.php
index e1f332831e5fa6975f5a30dc2ac363699e62e410..347cf399200241558895a40f73d19a7d6f6a29c6 100644
--- a/tests/lib/SimpleSAML/Store/StoreFactoryTest.php
+++ b/tests/lib/SimpleSAML/Store/StoreFactoryTest.php
@@ -77,6 +77,7 @@ class StoreFactoryTest extends TestCase
             'store.redis.prefix'            => 'phpunit_',
         ], '[ARRAY]', 'simplesaml');
 
+        /** @psalm-var \SimpleSAML\Store\RedisStore $store */
         $store = StoreFactory::getInstance();
         $store->redis = $this->getMockBuilder(Client::class)
                                    ->setMethods(['get', 'set', 'setex', 'del', 'disconnect', '__destruct'])
@@ -151,7 +152,7 @@ class StoreFactoryTest extends TestCase
 
 
     /**
-     * @param \SimpleSAML\Configuration|\SimpleSAML\Store\StoreFactory $service
+     * @param \SimpleSAML\Configuration|\SimpleSAML\Store\StoreInterface $service
      * @param class-string $className
      */
     protected function clearInstance($service, string $className): void