diff --git a/addons/website_slides/models/slides.py b/addons/website_slides/models/slides.py
index 1a3fb5f66a0..132455f449e 100644
--- a/addons/website_slides/models/slides.py
+++ b/addons/website_slides/models/slides.py
@@ -297,7 +297,7 @@ class Slide(models.Model):
     def _get_embed_code(self):
         base_url = self.env['ir.config_parameter'].get_param('web.base.url')
         for record in self:
-            if record.datas and not record.document_id:
+            if record.datas and (not record.document_id or record.slide_type in ['document', 'presentation']):
                 record.embed_code = '<iframe src="%s/slides/embed/%s?page=1" allowFullScreen="true" height="%s" width="%s" frameborder="0"></iframe>' % (base_url, record.id, 315, 420)
             elif record.slide_type == 'video' and record.document_id:
                 if not record.mime_type: