diff --git a/render_povray/__init__.py b/render_povray/__init__.py
index 02d08cec93e170e1aac2d6a3e7f8137fba751fcd..30f1834026ea1c53a8a6dfb050f0d7c8a7efff1b 100644
--- a/render_povray/__init__.py
+++ b/render_povray/__init__.py
@@ -1188,7 +1188,7 @@ class RenderPovSettingsMaterial(PropertyGroup):
             name="Specular Shader Model",
             description="Method to use for rendering transparency",   
             items=(("MASK", "Mask", "Mask the background"),
-                   ("Z_TRANSPARENCY", "Z Transparency", "Use alpha buffer for transparent faces"),#TO DEPRECATE
+                   ("Z_TRANSPARENCY", "Z Transparency", "Use an ior of 1 for transparent faces"),
                    ("RAYTRACE", "Raytrace", "Use raytracing for transparent refraction rendering")),
             default="MASK")