diff --git a/technical/2.3.-Swarm.md b/technical/2.3.-Swarm.md
index 0a507928..3dcd8a88 100644
--- a/technical/2.3.-Swarm.md
+++ b/technical/2.3.-Swarm.md
@@ -284,7 +284,7 @@ Note, a conversation can only be retrieved if a contact or another device is the
 ## Other mime types
 
 + `application/call-history+json` with a JSON containing the `id` and the `duration` of the call
-+ `application/data-transfer+json` with a JSON containing the `tid` of the file
++ `application/data-transfer+json` with a JSON containing the `tid` of the file, the `sha3sum` and `displayName`
 
 # Used protocols