diff --git a/src/specifications/profile-resolution/profile-resolution-specml.xml b/src/specifications/profile-resolution/profile-resolution-specml.xml
index e854e7957a..8d20f2fcf0 100644
--- a/src/specifications/profile-resolution/profile-resolution-specml.xml
+++ b/src/specifications/profile-resolution/profile-resolution-specml.xml
@@ -1382,8 +1382,7 @@ control:
The following requirements MUST be followed with regards to the Metadata section of the output catalog:
-
-
The output catalog's metadata MUST have a unique top-level UUID (metadata:uuid). This UUID may be generated as seen fit by the tool, as long as it is reasonable to assume it is globally unique. It is RECOMMENDED that tools use a combination of meaningful text and a uniquely generated value (Ex.
- {{sourceprofilename}}-RESOLVED-{{GUIDv5}}
).
+ The output catalog's metadata MUST have a unique top-level UUID (metadata:uuid). This UUID MAY be generated as seen fit by the tool, as long as it is reasonable to assume it is globally unique. It is RECOMMENDED that tools use a Version 4 UUID as specified in Section 4 of RFC 4122.
-