diff --git a/meshtastic/config.proto b/meshtastic/config.proto
index 538d3a8..b71d33a 100644
--- a/meshtastic/config.proto
+++ b/meshtastic/config.proto
@@ -334,6 +334,11 @@ message Config {
      * Set where GPS is enabled, disabled, or not present
      */
     GpsMode gps_mode = 13;
+
+    /*
+     * Set GPS precision in bits per channel, or 0 for disabled
+     */
+    repeated uint32 channel_precision = 14;
   }
 
   /*