diff --git a/addons/material_maker/nodes/splatter.mmg b/addons/material_maker/nodes/splatter.mmg
index a0437648e8..cbb622158e 100644
--- a/addons/material_maker/nodes/splatter.mmg
+++ b/addons/material_maker/nodes/splatter.mmg
@@ -106,6 +106,7 @@
 			},
 			{
 				"rgb": "$(name_uv)_center_uv",
+				"shortdesc": "Instance center",
 				"type": "rgb"
 			}
 		],
@@ -215,4 +216,4 @@
 		]
 	},
 	"type": "shader"
-}
\ No newline at end of file
+}