diff --git a/src/engine/server/server.cpp b/src/engine/server/server.cpp
index 60ee3313e..9df0b955a 100644
--- a/src/engine/server/server.cpp
+++ b/src/engine/server/server.cpp
@@ -1147,7 +1147,7 @@ void CServer::SendCapabilities(int ClientID)
 {
 	CMsgPacker Msg(NETMSG_CAPABILITIES, true);
 	Msg.AddInt(SERVERCAP_CURVERSION); // version
-	Msg.AddInt(SERVERCAPFLAG_DDNET | SERVERCAPFLAG_CHATTIMEOUTCODE | SERVERCAPFLAG_ANYPLAYERFLAG | SERVERCAPFLAG_PINGEX); // flags
+	Msg.AddInt(SERVERCAPFLAG_DDNET | SERVERCAPFLAG_CHATTIMEOUTCODE | SERVERCAPFLAG_ANYPLAYERFLAG | SERVERCAPFLAG_PINGEX | SERVERCAPFLAG_ALLOWDUMMY); // flags
 	SendMsg(&Msg, MSGFLAG_VITAL, ClientID);
 }