diff --git a/cSpell.json b/cSpell.json
index 3119d51..fb4a920 100644
--- a/cSpell.json
+++ b/cSpell.json
@@ -13,6 +13,7 @@
     "Serilog",
     "Skia",
     "Swappable",
+    "treeview",
     "UI",
     "UWP"
   ],