diff --git a/pkg/srtp/server.go b/pkg/srtp/server.go
index c1c4b7e8..ce501662 100644
--- a/pkg/srtp/server.go
+++ b/pkg/srtp/server.go
@@ -15,7 +15,10 @@ type Server struct {
 }
 
 func NewServer(address string) *Server {
-	return &Server{address: address}
+	return &Server{
+		address:  address,
+		sessions: map[uint32]*Session{},
+	}
 }
 
 func (s *Server) Port() int {
@@ -46,10 +49,6 @@ func (s *Server) AddSession(session *Session) {
 
 	session.conn = s.conn
 
-	if s.sessions == nil {
-		s.sessions = map[uint32]*Session{}
-	}
-
 	s.sessions[session.Remote.SSRC] = session
 }