diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JAConfigurator.java b/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JAConfigurator.java
index 14378691..5166b659 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JAConfigurator.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JAConfigurator.java
@@ -41,12 +41,19 @@ public void close() {
         ctClass.defrost();
     }
 
+    public CtClass getCtClass() {
+        return ctClass;
+    }
+
     public byte[] getBytecode() throws IOException, CannotCompileException {
+        return ctClass.toBytecode();
+    }
+    public void compile() throws CannotCompileException {
         body.append("}");
         moduleBody.append("}");
         ctConstructor.setBody(body.toString());
         initModuleMethod.insertAfter(moduleBody.toString());
-        return ctClass.toBytecode();
+        if(ctClass.isFrozen()) ctClass.defrost();
     }
 
     public String getZipEntryPath() {
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JARLauncherBinary.java b/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JARLauncherBinary.java
index 85ca15f7..3dc39944 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JARLauncherBinary.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JARLauncherBinary.java
@@ -229,6 +229,7 @@ private void stdBuild() throws IOException {
             output.write(launcherConfigBytes);
             ZipEntry e = newZipEntry(jaConfigurator.getZipEntryPath());
             output.putNextEntry(e);
+            jaConfigurator.compile();
             output.write(jaConfigurator.getBytecode());
             server.buildHookManager.postHook(context);
         } catch (CannotCompileException | NotFoundException e) {