diff --git a/binding_generator.py b/binding_generator.py
index d04c6987b0..272c826090 100644
--- a/binding_generator.py
+++ b/binding_generator.py
@@ -1453,13 +1453,16 @@ def generate_engine_class_source(class_api, used_classes, fully_used_classes, us
 
     if is_singleton:
         result.append(f"{class_name} *{class_name}::get_singleton() {{")
-        result.append(f"\tconst StringName _gde_class_name = {class_name}::get_class_static();")
+        result.append("\tstatic GDExtensionObjectPtr singleton_obj = nullptr;")
+        result.append("\tif (unlikely(singleton_obj == nullptr)) {")
+        result.append(f"\t\tconst StringName _gde_class_name = {class_name}::get_class_static();")
         result.append(
-            "\tstatic GDExtensionObjectPtr singleton_obj = internal::gdextension_interface_global_get_singleton(_gde_class_name._native_ptr());"
+            "\t\tsingleton_obj = internal::gdextension_interface_global_get_singleton(_gde_class_name._native_ptr());"
         )
         result.append("#ifdef DEBUG_ENABLED")
-        result.append("\tERR_FAIL_COND_V(singleton_obj == nullptr, nullptr);")
+        result.append("\t\tERR_FAIL_COND_V(singleton_obj == nullptr, nullptr);")
         result.append("#endif // DEBUG_ENABLED")
+        result.append("\t}")
         result.append(
             f"\tstatic {class_name} *singleton = reinterpret_cast<{class_name} *>(internal::gdextension_interface_object_get_instance_binding(singleton_obj, internal::token, &{class_name}::_gde_binding_callbacks));"
         )