diff --git a/standard/ERCs/erc-6900.md b/standard/ERCs/erc-6900.md
index 088cdeb1..f7c59e1d 100644
--- a/standard/ERCs/erc-6900.md
+++ b/standard/ERCs/erc-6900.md
@@ -466,9 +466,10 @@ TODO for v0.8
 
 #### Validations and their installation /uninstallation
 
-An account can have more than one validation installed.
+An account can have more than one validation module/function installed.
 An account can have the same validation module installed more than once.
-The entityId of a validation installed on an account MUST be unique.
+The entityId of a validation function installed on an account MUST be unique.
+Validation installation MAY be deferred until a later time, such as upon first use.
 
 #### Responsibilties of `StandardExecutor` and `ModuleExecutor`