diff --git a/FCLCore/src/main/java/com/tungsten/fclcore/launch/DefaultLauncher.java b/FCLCore/src/main/java/com/tungsten/fclcore/launch/DefaultLauncher.java
index 6fe10d27..4d9f965a 100644
--- a/FCLCore/src/main/java/com/tungsten/fclcore/launch/DefaultLauncher.java
+++ b/FCLCore/src/main/java/com/tungsten/fclcore/launch/DefaultLauncher.java
@@ -183,7 +183,13 @@ public class DefaultLauncher extends Launcher {
 
         configuration.put("${natives_directory}", "${natives_directory}");
         List<String> jvmArgs = Arguments.parseArguments(version.getArguments().map(Arguments::getJvm).orElseGet(this::getDefaultJVMArguments), configuration);
-        res.addAll(jvmArgs.stream().filter(arg -> !arg.contains("-Djna.tmpdir=") && !arg.contains("-Dorg.lwjgl.system.SharedLibraryExtractPath=")).collect(Collectors.toList()));
+        res.addAll(jvmArgs.stream().map(arg -> {
+            String result = arg;
+            if (arg.contains("-Dio.netty.native.workdir") || arg.contains("-Djna.tmpdir") || arg.contains("-Dorg.lwjgl.system.SharedLibraryExtractPath")) {
+                result = arg.replace("${natives_directory}", FCLPath.CACHE_DIR);
+            }
+            return result;
+        }).collect(Collectors.toList()));
         Arguments argumentsFromAuthInfo = authInfo.getLaunchArguments(options);
         if (argumentsFromAuthInfo != null && argumentsFromAuthInfo.getJvm() != null && !argumentsFromAuthInfo.getJvm().isEmpty())
             res.addAll(Arguments.parseArguments(argumentsFromAuthInfo.getJvm(), configuration));