diff --git a/odoo_repository/models/odoo_module_branch.py b/odoo_repository/models/odoo_module_branch.py
index 2229d0f..c5ef024 100644
--- a/odoo_repository/models/odoo_module_branch.py
+++ b/odoo_repository/models/odoo_module_branch.py
@@ -307,9 +307,10 @@ def _get_recursive_dependencies(self, domain=None, _visited=None):
             domain = []
         if _visited is None:
             _visited = set()
-        if self.id in _visited:
+        current_ids = set(self.ids)
+        if current_ids.issubset(_visited):
             return self.browse()
-        _visited.add(self.id)
+        _visited |= current_ids
         # Apply domain and exclude self
         dependencies = (self.dependency_ids - self).filtered_domain(domain)
         dep_ids = set(dependencies.ids)
diff --git a/odoo_repository/tests/test_odoo_module_branch_recursive_dependencies.py b/odoo_repository/tests/test_odoo_module_branch_recursive_dependencies.py
index f6b3094..6915b31 100644
--- a/odoo_repository/tests/test_odoo_module_branch_recursive_dependencies.py
+++ b/odoo_repository/tests/test_odoo_module_branch_recursive_dependencies.py
@@ -188,6 +188,22 @@ def test_get_recursive_dependencies_empty(self):
         deps = mod_alone_branch._get_recursive_dependencies()
         self.assertEqual(len(deps), 0)
 
+    def test_get_recursive_dependencies_multi_record_self(self):
+        """Test _get_recursive_dependencies called on a non-singleton recordset."""
+        # This mirrors odoo.project.import.modules._action_import_missing_dependencies,
+        # which calls the method on the module_branch_id of several project
+        # modules at once. The previous implementation relied on `self.id`,
+        # raising `ValueError: Expected singleton` for more than one record.
+        self.mod_a_branch.dependency_ids = self.mod_base_branch
+        self.mod_b_branch.dependency_ids = self.mod_c_branch
+        modules = self.mod_a_branch + self.mod_b_branch
+        deps = modules._get_recursive_dependencies()
+        self.assertIn(self.mod_base_branch, deps)
+        self.assertIn(self.mod_c_branch, deps)
+        self.assertNotIn(self.mod_a_branch, deps)
+        self.assertNotIn(self.mod_b_branch, deps)
+        self.assertEqual(len(deps), 2)  # base, module_c
+
     def test_get_recursive_dependencies_self_exclusion(self):
         """Test that _get_recursive_dependencies excludes self."""
         # Create modules