diff --git a/src/main/scala/li/cil/oc/server/component/WirelessNetworkCard.scala b/src/main/scala/li/cil/oc/server/component/WirelessNetworkCard.scala
index 65540f0a6..ec1cb07bb 100644
--- a/src/main/scala/li/cil/oc/server/component/WirelessNetworkCard.scala
+++ b/src/main/scala/li/cil/oc/server/component/WirelessNetworkCard.scala
@@ -49,7 +49,7 @@ class WirelessNetworkCard(host: EnvironmentHost) extends NetworkCard(host) with
 
   @Callback(doc = """function(strength:number):number -- Set the signal strength (range) used when sending messages.""")
   def setStrength(context: Context, args: Arguments): Array[AnyRef] = {
-    strength = math.max(args.checkDouble(0), math.min(0, Settings.get.maxWirelessRange))
+    strength = math.max(0, math.min(args.checkDouble(0), Settings.get.maxWirelessRange))
     result(strength)
   }
 
@@ -118,4 +118,4 @@ class WirelessNetworkCard(host: EnvironmentHost) extends NetworkCard(host) with
     super.save(nbt)
     nbt.setDouble("strength", strength)
   }
-}
\ No newline at end of file
+}