diff --git a/meshtastic/config.proto b/meshtastic/config.proto
index a2981bb..d9fd421 100644
--- a/meshtastic/config.proto
+++ b/meshtastic/config.proto
@@ -338,9 +338,9 @@ message Config {
     GpsMode gps_mode = 13;
 
     /*
-     * Set GPS precision in bits, or 0 for disabled
+     * Set GPS precision in bits per channel, or 0 for disabled
      */
-    uint32 channel_precision[8] = 14;
+    repeated uint32 channel_precision = 14;
   }
 
   /*