diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index 79ed84c..6f5de04 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -1609,6 +1609,13 @@ message NodeInfo {
    * LSB 0 of the bitfield
    */
   bool is_key_manually_verified = 12;
+
+  /*
+   * True if node is signing its packets via XEdDSA
+   * Persists between NodeDB internal clean ups
+   * LSB 1 of the bitfield
+   */
+  bool has_xeddsa_signed = 13;
 }
 
 /*