diff --git a/src/main/scala/li/cil/oc/server/component/LinkedCard.scala b/src/main/scala/li/cil/oc/server/component/LinkedCard.scala
index 51e0635df..06b72a5c2 100644
--- a/src/main/scala/li/cil/oc/server/component/LinkedCard.scala
+++ b/src/main/scala/li/cil/oc/server/component/LinkedCard.scala
@@ -1,15 +1,14 @@
 package li.cil.oc.server.component
 
 import li.cil.oc.Settings
-import li.cil.oc.api.Network
-import li.cil.oc.api.machine.Arguments
-import li.cil.oc.api.machine.Callback
-import li.cil.oc.api.machine.Context
+import li.cil.oc.api.machine.{Arguments, Callback, Context}
 import li.cil.oc.api.network._
-import li.cil.oc.api.prefab
+import li.cil.oc.api.{Network, prefab}
 import li.cil.oc.server.network.QuantumNetwork
 import net.minecraft.nbt.NBTTagCompound
 
+import scala.collection.convert.WrapAsScala._
+
 class LinkedCard extends prefab.ManagedEnvironment {
   override val node = Network.newNode(this, Visibility.Network).
     withComponent("tunnel", Visibility.Neighbors).
@@ -23,7 +22,8 @@ class LinkedCard extends prefab.ManagedEnvironment {
   @Callback(doc = """function(data...) -- Sends the specified data to the card this one is linked to.""")
   def send(context: Context, args: Arguments): Array[AnyRef] = {
     val endpoints = QuantumNetwork.getEndpoints(tunnel).filter(_ != this)
-    val packet = Network.newPacket(node.address, null, 0, args.toArray)
+    // Cast to iterable to use Scala's toArray instead of the Arguments' one (which converts byte arrays to Strings).
+    val packet = Network.newPacket(node.address, null, 0, args.asInstanceOf[java.lang.Iterable[AnyRef]].toArray)
     if (node.tryChangeBuffer(-(packet.size / 32.0 + Settings.get.wirelessCostPerRange * Settings.get.maxWirelessRange * 5))) {
       for (card <- endpoints) {
         card.receivePacket(packet)