diff --git a/Config/phpstan.neon b/Config/phpstan.neon
index dfd4c94..842e1ff 100755
--- a/Config/phpstan.neon
+++ b/Config/phpstan.neon
@@ -50,6 +50,7 @@ parameters:
         - */Parser/Document/*
         - */Parser/Spreadsheet/*
         - *BayesianPersonalizedRanking.php
+        - *Simplex.php
     ignoreErrors:
         - '#.*tag @var for constant.*#'
         - '#[.]*Offset .* on array.* always exists[.]*#'