diff --git a/base_exception/migrations/10.0.2.0.0/pre-migration.py b/base_exception/migrations/10.0.2.0.0/pre-migration.py
index 35600697f..18b10bc00 100644
--- a/base_exception/migrations/10.0.2.0.0/pre-migration.py
+++ b/base_exception/migrations/10.0.2.0.0/pre-migration.py
@@ -8,5 +8,6 @@ from openupgradelib import openupgrade
 @openupgrade.migrate(use_env=True)
 def migrate(env, version):
     cr = env.cr
-    openupgrade.rename_tables(cr, [('sale_exception', 'exception_rule')])
-    openupgrade.rename_models(cr, [('sale.exception', 'exception.rule')])
+    if openupgrade.table_exists('sale_exception'):
+        openupgrade.rename_tables(cr, [('sale_exception', 'exception_rule')])
+        openupgrade.rename_models(cr, [('sale.exception', 'exception.rule')])