diff --git a/psalm.xml.dist b/psalm.xml.dist
index 5c77b8459..a2d0f18f1 100644
--- a/psalm.xml.dist
+++ b/psalm.xml.dist
@@ -56,6 +56,7 @@
             <errorLevel type="suppress">
                 <referencedClass name="PackageVersions\Versions"/>
                 <referencedClass name="Psalm\Plugin\Hook\*" />
+                <referencedClass name="Psalm\Type\Atomic\TPositiveInt" />
             </errorLevel>
         </DeprecatedClass>