diff --git a/ArduCopter/GCS_Mavlink.cpp b/ArduCopter/GCS_Mavlink.cpp
index e06be0f9c8..79a07fa21d 100644
--- a/ArduCopter/GCS_Mavlink.cpp
+++ b/ArduCopter/GCS_Mavlink.cpp
@@ -444,7 +444,7 @@ const AP_Param::GroupInfo GCS_MAVLINK::var_info[] = {
     // @Range: 0 50
     // @Increment: 1
     // @User: Advanced
-    AP_GROUPINFO("ADSB",   9, GCS_MAVLINK, streamRates[9],  5),
+    AP_GROUPINFO("ADSB",   9, GCS_MAVLINK, streamRates[9],  0),
 AP_GROUPEND
 };