diff --git a/Style-Guide.md b/Style-Guide.md
index 28b011d..1ffef88 100644
--- a/Style-Guide.md
+++ b/Style-Guide.md
@@ -11,6 +11,7 @@ Avoid abbreviations except for very common ones. Long names are preferred.
 * Texture palette --> tlut
 * Lookup table    --> LUT
 * Displaylist      --> dl
+* Vertex/vertices --> vtx
 
 
 ## Code Variables