From e89e2bf6be522a77af7baa18a5434f88a0b3429f Mon Sep 17 00:00:00 2001
From: Hugo Locurcio <hugo.locurcio@hugo.pro>
Date: Thu, 18 Jun 2026 13:51:26 +0200
Subject: [PATCH] Fix missing include in Custom modules in C++ (#12061)

---
 engine_details/engine_api/custom_modules_in_cpp.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/engine_details/engine_api/custom_modules_in_cpp.rst b/engine_details/engine_api/custom_modules_in_cpp.rst
index 785d5046a..9c6629b52 100644
--- a/engine_details/engine_api/custom_modules_in_cpp.rst
+++ b/engine_details/engine_api/custom_modules_in_cpp.rst
@@ -86,6 +86,8 @@ And then the cpp file.
 
     #include "summator.h"
 
+    #include "core/object/class_db.h"
+
     void Summator::add(int p_value) {
         count += p_value;
     }