diff --git a/src/GPS/Drivers b/src/GPS/Drivers
index 318562b..5afc115 160000
--- a/src/GPS/Drivers
+++ b/src/GPS/Drivers
@@ -1 +1 @@
-Subproject commit 318562bac7cd55e6cfafd4694094343a70e4f322
+Subproject commit 5afc11588b2b6ec0861ecf9ef673c7a9e2109129
diff --git a/src/GPS/satellite_info.h b/src/GPS/satellite_info.h
index a83bdfe..2731319 100644
--- a/src/GPS/satellite_info.h
+++ b/src/GPS/satellite_info.h
@@ -47,6 +47,7 @@ struct satellite_info_s {
 	uint8_t elevation[20];
 	uint8_t azimuth[20];
 	uint8_t snr[20];
+	uint8_t prn[20];
 #ifdef __cplusplus
 	static const uint8_t SAT_INFO_MAX_SATELLITES = 20;