diff --git a/app/modules/bma/lib/upnp.ts b/app/modules/bma/lib/upnp.ts
index 45b451ff05a81698a1d5052e551103e5db1ef043..06b6bf41eb0b5fcb2a0a62178f7654d3eb2e9dbc 100644
--- a/app/modules/bma/lib/upnp.ts
+++ b/app/modules/bma/lib/upnp.ts
@@ -43,7 +43,8 @@ export class UpnpApi {
       client.portMapping({
         'public': this.remotePort,
         'private': this.localPort,
-        'ttl': BMAConstants.UPNP_TTL
+        'ttl': BMAConstants.UPNP_TTL,
+        'description': 'duniter:bma:upnp'
       }, (err:any) => {
         client.close();
         if (err) {
diff --git a/app/modules/ws2p/lib/ws2p-upnp.ts b/app/modules/ws2p/lib/ws2p-upnp.ts
index 228de22ae60dde89412e8c95b1bf4c6a90a5b7fe..8f16146d7b14d83d3f8464cfe4eae20a457a32f1 100644
--- a/app/modules/ws2p/lib/ws2p-upnp.ts
+++ b/app/modules/ws2p/lib/ws2p-upnp.ts
@@ -52,7 +52,8 @@ export class WS2PUpnp {
       client.portMapping({
         'public': this.currentConfig.port,
         'private': this.currentConfig.port,
-        'ttl': WS2PConstants.WS2P_UPNP_TTL
+        'ttl': WS2PConstants.WS2P_UPNP_TTL,
+        'description': 'duniter:ws2p:upnp'
       }, (err:any) => {
         client.close()
         if (err) {