diff --git a/SDT/schema4.0/docs/SDT_Components.md b/SDT/schema4.0/docs/SDT_Components.md
index a1188edc40575bbb2dfc8c9f737c04a9c055e83e..1c85cfc3468e17003061ded3da430b52afc4e271 100644
--- a/SDT/schema4.0/docs/SDT_Components.md
+++ b/SDT/schema4.0/docs/SDT_Components.md
@@ -17,7 +17,7 @@
 [Doc](#Documentation)  
 
 ---
-
+**Editor's Note**: TS-0023 needs to be updated to remove "Module", and change the column name of "Module Instance Name" of all device models to "ModuleClass Specialization Name".
 
 ## SDT Overview