diff --git a/htdocs/langs/ca_ES/main.lang b/htdocs/langs/ca_ES/main.lang
index 89580304915..4d9b1e5090d 100644
--- a/htdocs/langs/ca_ES/main.lang
+++ b/htdocs/langs/ca_ES/main.lang
@@ -571,6 +571,7 @@ Source=Orige
 Prefix=Prefixe
 Before=Abans
 After=Després
+IPAddress=Adreça IP
 # Week day
 Day1=Dillus
 Day2=Dimarts
diff --git a/htdocs/langs/es_AR/main.lang b/htdocs/langs/es_AR/main.lang
index 4f0d2194071..a67ff97de1d 100755
--- a/htdocs/langs/es_AR/main.lang
+++ b/htdocs/langs/es_AR/main.lang
@@ -571,6 +571,7 @@ Source=Origen
 Prefix=Prefijo
 Before=Antes
 After=Después
+IPAddress=Dirección IP
 # Week day
 Day1=Lunes
 Day2=Martes
diff --git a/htdocs/langs/es_ES/main.lang b/htdocs/langs/es_ES/main.lang
index 18d35659f87..fed2cb65c9c 100644
--- a/htdocs/langs/es_ES/main.lang
+++ b/htdocs/langs/es_ES/main.lang
@@ -571,6 +571,7 @@ Source=Origen
 Prefix=Prefijo
 Before=Antes
 After=Después
+IPAddress=Dirección IP
 # Week day
 Day1=Lunes
 Day2=Martes