diff --git a/main/lang/english/userInfo.inc.php b/main/lang/english/userInfo.inc.php
index 9f914210e4..53ff86a3c2 100644
--- a/main/lang/english/userInfo.inc.php
+++ b/main/lang/english/userInfo.inc.php
@@ -171,4 +171,7 @@ $EditNormalProfile = "Edit normal profile";
 $GroupPendingInvitations = "Group pending invitations";
 $LeaveGroup = "Leave group";
 $UserIsNotSubscribedToThisGroup = "User is not subscribed to this group";
+$InvitationReceived = "Invitation received";
+$InvitationSent = "Invitation Sent";
+$YouAlreadySentAnInvitation = "You already sent an invitation";
 ?>
\ No newline at end of file
diff --git a/main/lang/spanish/userInfo.inc.php b/main/lang/spanish/userInfo.inc.php
index e9a8f6df90..5a7edc130a 100644
--- a/main/lang/spanish/userInfo.inc.php
+++ b/main/lang/spanish/userInfo.inc.php
@@ -171,4 +171,7 @@ $EditNormalProfile = "Edici
 $GroupPendingInvitations = "Invitaciones de grupo pendiente";
 $LeaveGroup = "Dejar grupo";
 $UserIsNotSubscribedToThisGroup = "Usuario no esta inscrito a este grupo";
+$InvitationReceived = "Invitación aceptada";
+$InvitationSent = "Invitación enviada";
+$YouAlreadySentAnInvitation = "Usted ya ha enviado una invitación";
 ?>
\ No newline at end of file
diff --git a/main/lang/spanish_latin/userInfo.inc.php b/main/lang/spanish_latin/userInfo.inc.php
index c7994d9500..f4fdb3fc73 100644
--- a/main/lang/spanish_latin/userInfo.inc.php
+++ b/main/lang/spanish_latin/userInfo.inc.php
@@ -28,4 +28,7 @@ $langUnreg = "Retirar suscripci
 $langGroupUserManagement = "Administración de grupo";
 $langUnregister = "Desunscribir";
 $langAddAUser = "Añadir usuarios";
+$InvitationReceived = "Invitación recibida";
+$InvitationSent = "Invitación envida";
+$YouAlreadySentAnInvitation = "Ud. ya ha enviado una invitación";
 ?>
\ No newline at end of file