diff --git a/src/Psalm/Internal/Provider/ParserCacheProvider.php b/src/Psalm/Internal/Provider/ParserCacheProvider.php
index 3567bc2fa..c4b4b9a40 100644
--- a/src/Psalm/Internal/Provider/ParserCacheProvider.php
+++ b/src/Psalm/Internal/Provider/ParserCacheProvider.php
@@ -7,7 +7,6 @@ use Psalm\Config;
 use RuntimeException;
 
 use function error_log;
-use function file_exists;
 use function file_get_contents;
 use function file_put_contents;
 use function filemtime;