diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 8738cedd..7e11bc48 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -3129,6 +3129,7 @@ XML:
   filenames:
   - .classpath
   - .project
+  - Settings.StyleCop
   - Web.Debug.config
   - Web.Release.config
   - Web.config