diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index fc793a1f465..a78c19f5dd9 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -646,9 +646,9 @@ Module2400Name=Events/Agenda
 Module2400Desc=Track events. Log automatic events for tracking purposes or record manual events or meetings. This is the principal module for good Customer or Vendor Relationship Management.
 Module2500Name=DMS / ECM
 Module2500Desc=Document Management System / Electronic Content Management. Automatic organization of your generated or stored documents. Share them when you need.
-Module2600Name=API/Web services (SOAP server)
+Module2600Name=API / Web services (SOAP server)
 Module2600Desc=Enable the Dolibarr SOAP server providing API services
-Module2610Name=API/Web services (REST server)
+Module2610Name=API / Web services (REST server)
 Module2610Desc=Enable the Dolibarr REST server providing API services
 Module2660Name=Call WebServices (SOAP client)
 Module2660Desc=Enable the Dolibarr web services client (Can be used to push data/requests to external servers. Only Purchase orders are currently supported.)