diff --git a/tests/Template/ClassTemplateTest.php b/tests/Template/ClassTemplateTest.php
index ff2f03cfec1..eca908c2bdf 100644
--- a/tests/Template/ClassTemplateTest.php
+++ b/tests/Template/ClassTemplateTest.php
@@ -2991,7 +2991,7 @@ public function toString(): string
 
                         /**
                          * @psalm-template TResult
-                         * @psalm-param callable(self::READ_UNCOMMITTED): TResult $readUncommitted
+                         * @psalm-param pure-callable(self::READ_UNCOMMITTED): TResult $readUncommitted
                          * @psalm-return TResult
                          */
                         public function resolve(callable $readUncommitted) {