diff --git a/archive/src/main/kotlin/org/openrs2/archive/cache/OsrsJs5ChannelHandler.kt b/archive/src/main/kotlin/org/openrs2/archive/cache/OsrsJs5ChannelHandler.kt
index f5581efa..6e1c082b 100644
--- a/archive/src/main/kotlin/org/openrs2/archive/cache/OsrsJs5ChannelHandler.kt
+++ b/archive/src/main/kotlin/org/openrs2/archive/cache/OsrsJs5ChannelHandler.kt
@@ -6,12 +6,12 @@ import io.netty.channel.ChannelPipeline
 import org.openrs2.cache.MasterIndexFormat
 import org.openrs2.protocol.Rs2Decoder
 import org.openrs2.protocol.Rs2Encoder
+import org.openrs2.protocol.js5.downstream.Js5LoginResponse
 import org.openrs2.protocol.js5.downstream.Js5Response
 import org.openrs2.protocol.js5.downstream.Js5ResponseDecoder
 import org.openrs2.protocol.js5.downstream.XorDecoder
 import org.openrs2.protocol.js5.upstream.Js5Request
 import org.openrs2.protocol.js5.upstream.Js5RequestEncoder
-import org.openrs2.protocol.login.downstream.LoginResponse
 import org.openrs2.protocol.login.upstream.LoginRequest
 import kotlin.coroutines.Continuation
 
@@ -66,9 +66,9 @@ public class OsrsJs5ChannelHandler(
 
     override fun channelRead0(ctx: ChannelHandlerContext, msg: Any) {
         when (msg) {
-            is LoginResponse.Js5Ok -> handleOk(ctx)
-            is LoginResponse.ClientOutOfDate -> handleClientOutOfDate(ctx)
-            is LoginResponse -> throw Exception("Invalid response: $msg")
+            is Js5LoginResponse.Ok -> handleOk(ctx)
+            is Js5LoginResponse.ClientOutOfDate -> handleClientOutOfDate(ctx)
+            is Js5LoginResponse -> throw Exception("Invalid response: $msg")
             is Js5Response -> handleResponse(ctx, msg.prefetch, msg.archive, msg.group, msg.data)
             else -> throw Exception("Unknown message type: ${msg.javaClass.name}")
         }
diff --git a/archive/src/main/kotlin/org/openrs2/archive/cache/OsrsJs5ChannelInitializer.kt b/archive/src/main/kotlin/org/openrs2/archive/cache/OsrsJs5ChannelInitializer.kt
index 64f046fc..3473710a 100644
--- a/archive/src/main/kotlin/org/openrs2/archive/cache/OsrsJs5ChannelInitializer.kt
+++ b/archive/src/main/kotlin/org/openrs2/archive/cache/OsrsJs5ChannelInitializer.kt
@@ -6,8 +6,8 @@ import io.netty.handler.timeout.ReadTimeoutHandler
 import org.openrs2.protocol.Protocol
 import org.openrs2.protocol.Rs2Decoder
 import org.openrs2.protocol.Rs2Encoder
-import org.openrs2.protocol.login.downstream.ClientOutOfDateCodec
-import org.openrs2.protocol.login.downstream.Js5OkCodec
+import org.openrs2.protocol.js5.downstream.Js5ClientOutOfDateCodec
+import org.openrs2.protocol.js5.downstream.Js5OkCodec
 import org.openrs2.protocol.login.upstream.InitJs5RemoteConnectionCodec
 
 public class OsrsJs5ChannelInitializer(private val handler: OsrsJs5ChannelHandler) : ChannelInitializer<Channel>() {
@@ -15,7 +15,7 @@ public class OsrsJs5ChannelInitializer(private val handler: OsrsJs5ChannelHandle
         ch.pipeline().addLast(
             ReadTimeoutHandler(30),
             Rs2Encoder(Protocol(InitJs5RemoteConnectionCodec())),
-            Rs2Decoder(Protocol(Js5OkCodec(), ClientOutOfDateCodec()))
+            Rs2Decoder(Protocol(Js5OkCodec(), Js5ClientOutOfDateCodec()))
         )
         ch.pipeline().addLast("handler", handler)
     }
diff --git a/game/src/main/kotlin/org/openrs2/game/net/login/LoginChannelHandler.kt b/game/src/main/kotlin/org/openrs2/game/net/login/LoginChannelHandler.kt
index c7b745f3..e6c84d98 100644
--- a/game/src/main/kotlin/org/openrs2/game/net/login/LoginChannelHandler.kt
+++ b/game/src/main/kotlin/org/openrs2/game/net/login/LoginChannelHandler.kt
@@ -20,11 +20,11 @@ import org.openrs2.protocol.Protocol
 import org.openrs2.protocol.Rs2Decoder
 import org.openrs2.protocol.Rs2Encoder
 import org.openrs2.protocol.jaggrab.upstream.JaggrabRequestDecoder
+import org.openrs2.protocol.js5.downstream.Js5LoginResponse
 import org.openrs2.protocol.js5.downstream.Js5RemoteDownstream
 import org.openrs2.protocol.js5.downstream.Js5ResponseEncoder
 import org.openrs2.protocol.js5.downstream.XorDecoder
 import org.openrs2.protocol.js5.upstream.Js5RequestDecoder
-import org.openrs2.protocol.login.downstream.LoginResponse
 import org.openrs2.protocol.login.upstream.LoginRequest
 import org.openrs2.protocol.world.downstream.WorldListDownstream
 import org.openrs2.protocol.world.downstream.WorldListResponse
@@ -59,7 +59,7 @@ public class LoginChannelHandler @Inject constructor(
         encoder.protocol = js5RemoteDownstreamProtocol
 
         if (msg.build != BUILD) {
-            ctx.write(LoginResponse.ClientOutOfDate).addListener(ChannelFutureListener.CLOSE)
+            ctx.write(Js5LoginResponse.ClientOutOfDate).addListener(ChannelFutureListener.CLOSE)
             return
         }
 
@@ -71,7 +71,7 @@ public class LoginChannelHandler @Inject constructor(
         )
         ctx.pipeline().remove(Rs2Decoder::class.java)
 
-        ctx.write(LoginResponse.Js5Ok).addListener { future ->
+        ctx.write(Js5LoginResponse.Ok).addListener { future ->
             if (future.isSuccess) {
                 ctx.pipeline().remove(encoder)
                 ctx.pipeline().remove(this)
diff --git a/protocol/src/main/kotlin/org/openrs2/protocol/ProtocolModule.kt b/protocol/src/main/kotlin/org/openrs2/protocol/ProtocolModule.kt
index a0f96a45..e3cd645f 100644
--- a/protocol/src/main/kotlin/org/openrs2/protocol/ProtocolModule.kt
+++ b/protocol/src/main/kotlin/org/openrs2/protocol/ProtocolModule.kt
@@ -6,10 +6,13 @@ import com.google.inject.TypeLiteral
 import com.google.inject.multibindings.Multibinder
 import org.openrs2.buffer.BufferModule
 import org.openrs2.crypto.CryptoModule
+import org.openrs2.protocol.js5.downstream.Js5ClientOutOfDateCodec
+import org.openrs2.protocol.js5.downstream.Js5IpLimitCodec
+import org.openrs2.protocol.js5.downstream.Js5OkCodec
 import org.openrs2.protocol.js5.downstream.Js5RemoteDownstream
+import org.openrs2.protocol.js5.downstream.Js5ServerFullCodec
 import org.openrs2.protocol.login.downstream.ClientOutOfDateCodec
 import org.openrs2.protocol.login.downstream.IpLimitCodec
-import org.openrs2.protocol.login.downstream.Js5OkCodec
 import org.openrs2.protocol.login.downstream.LoginDownstream
 import org.openrs2.protocol.login.downstream.ServerFullCodec
 import org.openrs2.protocol.login.upstream.CheckWorldSuitabilityCodec
@@ -33,9 +36,9 @@ public object ProtocolModule : AbstractModule() {
         bindProtocol(
             Js5RemoteDownstream::class.java,
             Js5OkCodec::class.java,
-            ClientOutOfDateCodec::class.java,
-            ServerFullCodec::class.java,
-            IpLimitCodec::class.java
+            Js5ClientOutOfDateCodec::class.java,
+            Js5ServerFullCodec::class.java,
+            Js5IpLimitCodec::class.java
         )
 
         bindProtocol(
diff --git a/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5ClientOutOfDateCodec.kt b/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5ClientOutOfDateCodec.kt
new file mode 100644
index 00000000..ad28fee2
--- /dev/null
+++ b/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5ClientOutOfDateCodec.kt
@@ -0,0 +1,10 @@
+package org.openrs2.protocol.js5.downstream
+
+import org.openrs2.protocol.EmptyPacketCodec
+import javax.inject.Singleton
+
+@Singleton
+public class Js5ClientOutOfDateCodec : EmptyPacketCodec<Js5LoginResponse.ClientOutOfDate>(
+    packet = Js5LoginResponse.ClientOutOfDate,
+    opcode = 6
+)
diff --git a/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5IpLimitCodec.kt b/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5IpLimitCodec.kt
new file mode 100644
index 00000000..785dffe8
--- /dev/null
+++ b/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5IpLimitCodec.kt
@@ -0,0 +1,10 @@
+package org.openrs2.protocol.js5.downstream
+
+import org.openrs2.protocol.EmptyPacketCodec
+import javax.inject.Singleton
+
+@Singleton
+public class Js5IpLimitCodec : EmptyPacketCodec<Js5LoginResponse.IpLimit>(
+    packet = Js5LoginResponse.IpLimit,
+    opcode = 9
+)
diff --git a/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5LoginResponse.kt b/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5LoginResponse.kt
new file mode 100644
index 00000000..4de0947a
--- /dev/null
+++ b/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5LoginResponse.kt
@@ -0,0 +1,10 @@
+package org.openrs2.protocol.js5.downstream
+
+import org.openrs2.protocol.Packet
+
+public sealed class Js5LoginResponse : Packet {
+    public object Ok : Js5LoginResponse()
+    public object ClientOutOfDate : Js5LoginResponse()
+    public object ServerFull : Js5LoginResponse()
+    public object IpLimit : Js5LoginResponse()
+}
diff --git a/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5OkCodec.kt b/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5OkCodec.kt
new file mode 100644
index 00000000..95cfcd01
--- /dev/null
+++ b/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5OkCodec.kt
@@ -0,0 +1,10 @@
+package org.openrs2.protocol.js5.downstream
+
+import org.openrs2.protocol.EmptyPacketCodec
+import javax.inject.Singleton
+
+@Singleton
+public class Js5OkCodec : EmptyPacketCodec<Js5LoginResponse.Ok>(
+    packet = Js5LoginResponse.Ok,
+    opcode = 0
+)
diff --git a/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5ServerFullCodec.kt b/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5ServerFullCodec.kt
new file mode 100644
index 00000000..24bf31f0
--- /dev/null
+++ b/protocol/src/main/kotlin/org/openrs2/protocol/js5/downstream/Js5ServerFullCodec.kt
@@ -0,0 +1,10 @@
+package org.openrs2.protocol.js5.downstream
+
+import org.openrs2.protocol.EmptyPacketCodec
+import javax.inject.Singleton
+
+@Singleton
+public class Js5ServerFullCodec : EmptyPacketCodec<Js5LoginResponse.ServerFull>(
+    packet = Js5LoginResponse.ServerFull,
+    opcode = 7
+)
diff --git a/protocol/src/main/kotlin/org/openrs2/protocol/login/downstream/Js5OkCodec.kt b/protocol/src/main/kotlin/org/openrs2/protocol/login/downstream/Js5OkCodec.kt
deleted file mode 100644
index 0d2f02f4..00000000
--- a/protocol/src/main/kotlin/org/openrs2/protocol/login/downstream/Js5OkCodec.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package org.openrs2.protocol.login.downstream
-
-import org.openrs2.protocol.EmptyPacketCodec
-import javax.inject.Singleton
-
-@Singleton
-public class Js5OkCodec : EmptyPacketCodec<LoginResponse.Js5Ok>(
-    packet = LoginResponse.Js5Ok,
-    opcode = 0
-)
diff --git a/protocol/src/main/kotlin/org/openrs2/protocol/login/downstream/LoginResponse.kt b/protocol/src/main/kotlin/org/openrs2/protocol/login/downstream/LoginResponse.kt
index f45c07b4..8fa2571a 100644
--- a/protocol/src/main/kotlin/org/openrs2/protocol/login/downstream/LoginResponse.kt
+++ b/protocol/src/main/kotlin/org/openrs2/protocol/login/downstream/LoginResponse.kt
@@ -3,7 +3,6 @@ package org.openrs2.protocol.login.downstream
 import org.openrs2.protocol.Packet
 
 public sealed class LoginResponse : Packet {
-    public object Js5Ok : LoginResponse()
     public object ClientOutOfDate : LoginResponse()
     public object ServerFull : LoginResponse()
     public object IpLimit : LoginResponse()