diff --git a/server/src/core/diagnostic_codes_list.rs b/server/src/core/diagnostic_codes_list.rs
index 8b45d703..c9cfec03 100644
--- a/server/src/core/diagnostic_codes_list.rs
+++ b/server/src/core/diagnostic_codes_list.rs
@@ -172,6 +172,10 @@ OLS03022, DiagnosticSetting::Error, "Inverse field is not a Many2one field",
  * -> current_model is not right
  */
 OLS03023, DiagnosticSetting::Error, "Inverse field {0} is not pointing to the current model {1}, but rather to {2}",
+/**
+ * Models declared in a function are not supported by OdooLS. This info is indicating that no features will be enabled for this model.
+ */
+OLS03024, DiagnosticSetting::Info, "Models declared in a function are not supported by OdooLS. OdooLS will use it as a normal class for the rest of the function only",
 /**
 * Form is no longer available on odoo.tests.common, thus it should not be imported from there.
 */
diff --git a/server/src/core/python_arch_eval.rs b/server/src/core/python_arch_eval.rs
index b1e35339..3015cff1 100644
--- a/server/src/core/python_arch_eval.rs
+++ b/server/src/core/python_arch_eval.rs
@@ -711,8 +711,17 @@ impl PythonArchEval {
         self.visit_sub_stmts(session, &class_stmt.body);
         self.sym_stack.pop();
         if !self.sym_stack[0].borrow().is_external() && self.sym_stack[0].borrow().get_entry().is_some_and(|e| e.borrow().typ == EntryPointType::MAIN) {
-            let odoo_builder_diags = PythonOdooBuilder::new(class_sym_rc).load(session);
-            self.diagnostics.extend(odoo_builder_diags);
+            if class_sym_rc.borrow().get_in_parents(&vec![SymType::FUNCTION], true).is_some() {
+                if let Some(diagnostic) = create_diagnostic(&session, DiagnosticCode::OLS03024, &[]) {
+                    self.diagnostics.push(Diagnostic {
+                        range: FileMgr::textRange_to_temporary_Range(&class_stmt.name.range),
+                        ..diagnostic
+                    });
+                }
+            } else {
+                let odoo_builder_diags = PythonOdooBuilder::new(class_sym_rc).load(session);
+                self.diagnostics.extend(odoo_builder_diags);
+            }
         }
         session.current_noqa = old_noqa;
     }