diff --git a/bundles/org.openhab.binding.bluetooth/src/main/java/org/openhab/binding/bluetooth/BluetoothUtils.java b/bundles/org.openhab.binding.bluetooth/src/main/java/org/openhab/binding/bluetooth/BluetoothUtils.java
index 23229affe..2b75d3376 100644
--- a/bundles/org.openhab.binding.bluetooth/src/main/java/org/openhab/binding/bluetooth/BluetoothUtils.java
+++ b/bundles/org.openhab.binding.bluetooth/src/main/java/org/openhab/binding/bluetooth/BluetoothUtils.java
@@ -47,7 +47,9 @@ public class BluetoothUtils {
      */
     public static int[] toIntArray(byte[] value) {
         int[] ret = new int[value.length];
-        System.arraycopy(value, 0, ret, 0, value.length);
+        for (int i = 0; i < value.length; i++) {
+            ret[i] = value[i];
+        }
         return ret;
     }