diff --git a/misp-galaxy-format/raw.md b/misp-galaxy-format/raw.md
index be68991..d666854 100644
--- a/misp-galaxy-format/raw.md
+++ b/misp-galaxy-format/raw.md
@@ -92,7 +92,7 @@ The uuid represents the Universally Unique IDentifier (UUID) [@!RFC4122] of the
 
 ## meta
 
-Meta contains a list of custom defined JSON key value pairs. Users **SHOULD** reuse commonly used keys such as properties, complexity, effectiveness, country, possible_issues, colour, motive, impact, refs, synonyms, derivated_from, status, date, encryption, extensions, ransomnotes, cfr-suspected-victims, cfr-suspected-state-sponsor, cfr-type-of-incident, cfr-target-category wherever applicable.
+Meta contains a list of custom defined JSON key value pairs. Users **SHOULD** reuse commonly used keys such as complexity, effectiveness, country, possible_issues, colour, motive, impact, refs, synonyms, status, date, encryption, extensions, ransomnotes, cfr-suspected-victims, cfr-suspected-state-sponsor, cfr-type-of-incident, cfr-target-category wherever applicable.
 
 refs, synonyms **SHALL** be used to give further informations. refs is represented as an array containing one or more strings and **SHALL** be present. synonyms is represented as an array containing one or more strings and **SHALL** be present.