diff --git a/misp-galaxy-format/raw.md b/misp-galaxy-format/raw.md
index e91a90b..6ad3b37 100644
--- a/misp-galaxy-format/raw.md
+++ b/misp-galaxy-format/raw.md
@@ -100,7 +100,7 @@ derivated_from, refs, synonyms **SHALL** be used to give further informations. r
 
 date, status **MAY** be used to give time information about an cluster. date is represented as a string describing a time or period and **SHALL** be present. status is represented as a string describing the current status of the clusters. It **MAY** also describe a time or period and **SHALL** be present.
 
-colour fields **MAY** be used at predicates or values level to set a specify colour that MAY be used by the implementation. The colour field is described as an RGB colour fill in hexadecimal representation.
+colour fields **MAY** be used at predicates or values level to set a specify colour that **MAY** be used by the implementation. The colour field is described as an RGB colour fill in hexadecimal representation.
 
 complexity, effectiveness, impact, possible_issues **MAY** be used to give further information in preventive-measure galaxy. complexity is represented by an enumerated value from a fixed vocabulary and **SHALL** be present. effectiveness is represented by an enumerated value from a fixed vocabulary and **SHALL** be present. impact is represented by an enumerated value from a fixed vocabulary and **SHALL** be present. possible_issues is represented as a string and **SHOULD** be present.