diff --git a/server/refreshhandlers.go b/server/refreshhandlers.go
index 588b91f1..296c994b 100644
--- a/server/refreshhandlers.go
+++ b/server/refreshhandlers.go
@@ -314,7 +314,7 @@ func (s *Server) handleRefreshToken(w http.ResponseWriter, r *http.Request, clie
 		return
 	}
 
-	idToken, expiry, err := s.newIDToken(client.ID, claims, scopes, refresh.Nonce, accessToken, refresh.ConnectorID)
+	idToken, expiry, err := s.newIDToken(client.ID, claims, scopes, refresh.Nonce, accessToken, "", refresh.ConnectorID)
 	if err != nil {
 		s.logger.Errorf("failed to create ID token: %v", err)
 		s.refreshTokenErrHelper(w, internalErr)