diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/impl/GBDevice.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/impl/GBDevice.java
index 8fb41e1b..4e605050 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/impl/GBDevice.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/impl/GBDevice.java
@@ -223,6 +223,7 @@ public class GBDevice implements Parcelable {
         setBatteryLevel(BATTERY_UNKNOWN);
         setBatteryState(BatteryState.UNKNOWN);
         setFirmwareVersion(null);
+        setFirmwareVersion2(null);
         setRssi(RSSI_UNKNOWN);
         if (mBusyTask != null) {
             unsetBusyTask();