diff --git a/src/Psalm/Internal/LanguageServer/Server/TextDocument.php b/src/Psalm/Internal/LanguageServer/Server/TextDocument.php
index 24ef07fc3..2a1a82349 100644
--- a/src/Psalm/Internal/LanguageServer/Server/TextDocument.php
+++ b/src/Psalm/Internal/LanguageServer/Server/TextDocument.php
@@ -28,6 +28,7 @@ use Psalm\IssueBuffer;
 use UnexpectedValueException;
 
 use function array_combine;
+use function array_values;
 use function count;
 use function error_log;
 use function preg_match;