diff --git a/src/main/java/org/gcube/datacatalogue/common/Constants.java b/src/main/java/org/gcube/datacatalogue/common/Constants.java
index fff82e8..b53fd84 100644
--- a/src/main/java/org/gcube/datacatalogue/common/Constants.java
+++ b/src/main/java/org/gcube/datacatalogue/common/Constants.java
@@ -157,7 +157,7 @@ public class Constants {
 	public static final String KB_ID = "knowledge_base_id";
 	public static final String NEW_STATUS = "new_status";
 	public static final String OLD_STATUS = "old_status";
-	public static final String ANNOTATION = "annotation_msg";
+	public static final String ANNOTATION = "annotation_message";
 	public static final String SHORT_NAME_OLD = "short_name_old";
 	public static final String SHORT_NAME_NEW = "short_name_new";
 	public static final String TRACEABILITY_FLAG = "traceability_flag";