diff --git a/library/src/uk/co/alt236/bluetoothlelib/device/IBeaconDevice.java b/library/src/uk/co/alt236/bluetoothlelib/device/IBeaconDevice.java
index 1ed62cd..9a4b90f 100644
--- a/library/src/uk/co/alt236/bluetoothlelib/device/IBeaconDevice.java
+++ b/library/src/uk/co/alt236/bluetoothlelib/device/IBeaconDevice.java
@@ -1,7 +1,5 @@
 package uk.co.alt236.bluetoothlelib.device;
 
-import java.security.InvalidParameterException;
-
 import uk.co.alt236.bluetoothlelib.device.mfdata.IBeaconManufacturerData;
 import uk.co.alt236.bluetoothlelib.util.IBeaconUtils;
 import uk.co.alt236.bluetoothlelib.util.IBeaconUtils.IBeaconDistanceDescriptor;