diff --git a/addons/portal/i18n/cs.po b/addons/portal/i18n/cs.po
index 3be439be9b6..794150cdf86 100644
--- a/addons/portal/i18n/cs.po
+++ b/addons/portal/i18n/cs.po
@@ -313,7 +313,7 @@ msgstr "ir.ui.menu"
 
 #. module: portal
 #: help:res.portal,group_id:0
-msgid "The group extended by this portal"
+msgid "The group connected to this portal"
 msgstr "Skupina rozšířená tímto portálem"
 
 #. module: portal