diff --git a/meshtastic/admin.proto b/meshtastic/admin.proto
index 820ef31..176d973 100644
--- a/meshtastic/admin.proto
+++ b/meshtastic/admin.proto
@@ -432,6 +432,11 @@ message AdminMessage {
      */
     uint32 remove_ignored_node = 48;
 
+    /*
+     * Set specified node-num to be muted
+     */
+    uint32 toggle_muted_node = 49;
+
     /*
      * Begins an edit transaction for config, module config, owner, and channel settings changes
      * This will delay the standard *implicit* save to the file system and subsequent reboot behavior until committed (commit_edit_settings)
diff --git a/meshtastic/deviceonly.proto b/meshtastic/deviceonly.proto
index 3a86719..b7c377a 100644
--- a/meshtastic/deviceonly.proto
+++ b/meshtastic/deviceonly.proto
@@ -168,6 +168,7 @@ message NodeInfoLite {
   /*
    * Bitfield for storing booleans.
    * LSB 0 is_key_manually_verified
+   * LSB 1 is_muted
    */
   uint32 bitfield = 13;
 }
diff --git a/meshtastic/mesh.proto b/meshtastic/mesh.proto
index c05e5ea..94f3830 100644
--- a/meshtastic/mesh.proto
+++ b/meshtastic/mesh.proto
@@ -1764,6 +1764,12 @@ message NodeInfo {
    * LSB 0 of the bitfield
    */
   bool is_key_manually_verified = 12;
+
+  /*
+   * True if node has been muted
+   * Persistes between NodeDB internal clean ups
+   */
+  bool is_muted = 13;
 }
 
 /*