1 files changed, 3 insertions, 0 deletions

diff --git a/src/transport/plugin_transport_smtp.c b/src/transport/plugin_transport_smtp.c
index fa11a9b6d..b589e1177 100644
--- a/src/transport/plugin_transport_smtp.c
+++ b/src/transport/plugin_transport_smtp.c
@@ -72,6 +72,8 @@ typedef struct
 
 } EmailAddress;
 
+GNUNET_NETWORK_STRUCT_BEGIN
+
 /**
  * Encapsulation of a GNUnet message in the SMTP mail body (before
  * base64 encoding).
@@ -86,6 +88,7 @@ typedef struct
   GNUNET_PeerIdentity sender;
 
 } SMTPMessage;
+GNUNET_NETWORK_STRUCT_END
 
 /* *********** globals ************* */