diff --git a/src/Psalm/Internal/Type/TemplateStandinTypeReplacer.php b/src/Psalm/Internal/Type/TemplateStandinTypeReplacer.php
index 253231bda..ac99f9731 100644
--- a/src/Psalm/Internal/Type/TemplateStandinTypeReplacer.php
+++ b/src/Psalm/Internal/Type/TemplateStandinTypeReplacer.php
@@ -11,7 +11,6 @@ use Psalm\Type\Union;
 
 use function array_merge;
 use function array_values;
-use function class_exists;
 use function count;
 use function is_a;
 use function reset;