diff --git a/phpgwapi/setup/phpgw_de.lang b/phpgwapi/setup/phpgw_de.lang
index bdda604d9e..64959fc7bd 100644
--- a/phpgwapi/setup/phpgw_de.lang
+++ b/phpgwapi/setup/phpgw_de.lang
@@ -5,6 +5,7 @@ active	common	de	Aktiv
 add	common	de	Hinzufügen
 add category	common	de	Kategorie hinzufügen
 add x category for	common	de	%1 Kategorie hinzufügen für
+add sub	common	de	Untergeordnete hinzufügen
 admin	common	de	Admin
 administration	common	de	Administration
 afghanistan	common	de	AFGHANISTAN
diff --git a/phpgwapi/setup/phpgw_en.lang b/phpgwapi/setup/phpgw_en.lang
index 2fe22ed35f..fdba2d05db 100644
--- a/phpgwapi/setup/phpgw_en.lang
+++ b/phpgwapi/setup/phpgw_en.lang
@@ -5,6 +5,7 @@ active	common	en	Active
 add	common	en	Add
 add category	common	en	Add category
 add x category for	common	en	Add %1 category for
+add sub	common	en	Add sub
 admin	common	en	Admin
 administration	common	en	Administration
 afghanistan	common	en	AFGHANISTAN