diff --git a/cSpell.json b/cSpell.json
index c3dfb82..1f039a6 100644
--- a/cSpell.json
+++ b/cSpell.json
@@ -6,6 +6,7 @@
     "axaml",
     "Flyouts",
     "keyframes",
+    "lookless",
     "MVVM",
     "Pseudoclass",
     "Pseudoclasses",