diff --git a/scene/debugger/runtime_node_select.h b/scene/debugger/runtime_node_select.h
index e28264b235..67cadf6c4e 100644
--- a/scene/debugger/runtime_node_select.h
+++ b/scene/debugger/runtime_node_select.h
@@ -32,6 +32,8 @@
 
 #ifdef DEBUG_ENABLED
 
+#include "core/object/ref_counted.h"
+
 #ifndef _3D_DISABLED
 #include "scene/debugger/view_3d_controller.h"
 #include "scene/resources/mesh.h"