1 files changed, 1 insertions, 1 deletions
diff --git a/gps.h b/gps.h
index 94275d14..73be4ded 100644
--- a/gps.h
+++ b/gps.h
@@ -498,7 +498,7 @@ struct rtcm3_t {
 	    unsigned char unicode_units;
 	    unsigned char text[128];
 	} rtcm3_1029;
-	char data[4096];
+	char data[1024];		/* Max RTCM3 msg length is 1023 bytes */
     } rtcmtypes;
 };