diff --git a/LaunchServer/src/main/java/pro/gravit/launchserver/binary/JAConfigurator.java b/LaunchServer/src/main/java/pro/gravit/launchserver/binary/JAConfigurator.java
index 45f3c8d7..f54359d2 100644
--- a/LaunchServer/src/main/java/pro/gravit/launchserver/binary/JAConfigurator.java
+++ b/LaunchServer/src/main/java/pro/gravit/launchserver/binary/JAConfigurator.java
@@ -48,6 +48,7 @@ public JAConfigurator(ClassNode configclass) {
     public void addModuleClass(String fullName) {
         initModuleMethod.instructions.add(new FieldInsnNode(Opcodes.GETSTATIC, launcherName, "modulesManager", modulesManagerDesc));
         initModuleMethod.instructions.add(new TypeInsnNode(Opcodes.NEW, fullName.replace('.', '/')));
+        initModuleMethod.instructions.add(new InsnNode(Opcodes.DUP));
         initModuleMethod.instructions.add(new MethodInsnNode(Opcodes.INVOKESPECIAL, fullName.replace('.', '/'), "<init>", "()V"));
         initModuleMethod.instructions.add(new MethodInsnNode(Opcodes.INVOKEINTERFACE, modulesManagerName, "loadModule", registerModDesc));
     }