diff --git a/src/device.js b/src/device.js
index d14e3ea..328616a 100644
--- a/src/device.js
+++ b/src/device.js
@@ -356,7 +356,9 @@ class Device {
             txPower: bufferReader.readByte(),
             maxTxPower: bufferReader.readByte(),
             publicKey: bufferReader.readBytes(32),
-            deviceLoc: bufferReader.readBytes(12),
+            advLat: bufferReader.readUInt32LE(),
+            advLon: bufferReader.readUInt32LE(),
+            reserved: bufferReader.readBytes(4),
             radioFreq: bufferReader.readUInt32LE(),
             radioBw: bufferReader.readUInt32LE(),
             radioSf: bufferReader.readByte(),