diff --git a/EtsiTs103601Module.asn b/EtsiTs103601Module.asn
index 8acac1675fba1f8c2884856008ed239ed4bb2a07..defcd281660ef7a9498c67fe2fef7362233db896 100755
--- a/EtsiTs103601Module.asn
+++ b/EtsiTs103601Module.asn
@@ -33,10 +33,6 @@ WITH SUCCESSORS
 * 
 * @field fileId: the id of the file to be distributed. It shall be set to the output of the SHA-256 hash function calculated on the transmitted CTL or file content.
 * 
-* @field fileDescription: the file description or metadata of the segmented file. 
-* For instance, metadata could contain parameters required when coding scheme using a FEC encoding is used (cf. IETF RFC 6726)
-* In the current version of this standard, the fileDescription shall be of 0 byte length.
-*
 * @field segmentContent : contains the segmented data of the message or file. 
 */
 SegmentPDU {Psid} ::= SEQUENCE {
@@ -44,8 +40,8 @@ SegmentPDU {Psid} ::= SEQUENCE {
     segmentationTime  Time32,
     distributedAid    Psid,
     fileId            HashedId8,
-    fileDescription   OCTET STRING (SIZE(0..63)),
-    segmentContent	  SegmentedData
+    segmentContent	  SegmentedData,
+    ...
 }   
 
 /**