diff --git a/src/drivers/uavcan/sensors/gnss.cpp b/src/drivers/uavcan/sensors/gnss.cpp
index 97024c4b61..51f4bcdfd4 100644
--- a/src/drivers/uavcan/sensors/gnss.cpp
+++ b/src/drivers/uavcan/sensors/gnss.cpp
@@ -517,7 +517,7 @@ bool UavcanGnssBridge::PublishRTCMStream(const uint8_t *const data, const size_t
 
 		result = _pub_rtcm_stream.broadcast(msg) >= 0;
 		perf_count(_rtcm_stream_pub_perf);
-		msg.data = {};
+		msg.data.clear();
 	}
 
 	return result;