diff --git a/addons/website_theme_install/models/ir_module_module.py b/addons/website_theme_install/models/ir_module_module.py
index 00514b8fa3f..85a777efa7c 100644
--- a/addons/website_theme_install/models/ir_module_module.py
+++ b/addons/website_theme_install/models/ir_module_module.py
@@ -334,9 +334,6 @@ class IrModuleModule(models.Model):
         """
             Remove any existing theme on the current website and install the theme ``self`` instead.
 
-            The removal of the previous theme will however keep the existing data
-            that will also be used in the new theme.
-
             The actual loading of the theme on the current website will be done
             automatically on ``write`` thanks to the upgrade and/or install.