diff --git a/conf.py b/conf.py
index d95a603ae..5d83ffa4f 100644
--- a/conf.py
+++ b/conf.py
@@ -235,7 +235,7 @@ latex_logo = '_static/banners/odoo_logo.png'
 #latex_show_pagerefs = False
 
 # If true, show URL addresses after external links.
-latex_show_urls = True
+latex_show_urls = "True"
 
 # Documents to append as an appendix to all manuals.
 #latex_appendices = []