diff --git a/lib/sanitize/config/relaxed.rb b/lib/sanitize/config/relaxed.rb
index d32268c..abfe251 100644
--- a/lib/sanitize/config/relaxed.rb
+++ b/lib/sanitize/config/relaxed.rb
@@ -333,6 +333,7 @@ module Config
           -webkit-text-decoration-color
           -webkit-text-decoration-line
           -webkit-text-decoration-style
+          -webkit-text-fill-color
           -webkit-text-size-adjust
           -webkit-touch-callout
           -webkit-transform