diff --git a/pidgin/gtkblist.c b/pidgin/gtkblist.c
--- a/pidgin/gtkblist.c
+++ b/pidgin/gtkblist.c
@@ -85,8 +85,10 @@
 	PidginBlistRequestData rq_data;
 	GtkWidget *combo;
 	GtkWidget *entry;
+	GtkWidget *entry_label;
 	GtkWidget *entry_for_alias;
 	GtkWidget *entry_for_invite;
+	GtkWidget *entry_for_invite_box;
 
 } PidginAddBuddyData;
 
@@ -7044,6 +7046,7 @@
 	PurplePlugin *prpl = NULL;
 	PurplePluginProtocolInfo *prpl_info = NULL;
 	gboolean invite_enabled = TRUE;
+	const char *login_label = NULL;
 
 	/* Save our account */
 	data->rq_data.account = account;
@@ -7056,8 +7059,24 @@
 		prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(prpl);
 	if (prpl_info && !(prpl_info->options & OPT_PROTO_INVITE_MESSAGE))
 		invite_enabled = FALSE;
-
-	gtk_widget_set_sensitive(data->entry_for_invite, invite_enabled);
+	if (prpl_info && PURPLE_PROTOCOL_PLUGIN_HAS_FUNC(prpl_info, get_account_text_table))
+	{
+		GHashTable *table = prpl_info->get_account_text_table(account);
+		login_label = _(g_hash_table_lookup(table, "login_label"));
+		g_hash_table_destroy(table);
+	}
+
+	gtk_widget_set_visible(data->entry_for_invite_box, invite_enabled);
+
+	if (login_label)
+	{
+		gchar *widget_label = g_strdup_printf(
+			_("Buddy's _username (%s):"), login_label);
+		gtk_label_set_text_with_mnemonic(GTK_LABEL(data->entry_label), widget_label);
+		g_free(widget_label);
+	}
+	else
+		gtk_label_set_text_with_mnemonic(GTK_LABEL(data->entry_label), _("Buddy's _username:"));
 }
 
 static void
@@ -7169,9 +7188,10 @@
 	                 G_CALLBACK(destroy_add_buddy_dialog_cb), data);
 
 	data->entry = gtk_entry_new();
+	data->entry_label = NULL;
 
 	pidgin_add_widget_to_vbox(data->rq_data.vbox, _("Buddy's _username:"),
-		data->rq_data.sg, data->entry, TRUE, NULL);
+		data->rq_data.sg, data->entry, TRUE, &data->entry_label);
 	gtk_widget_grab_focus(data->entry);
 
 	if (username != NULL)
@@ -7198,9 +7218,9 @@
 		gtk_widget_grab_focus(GTK_WIDGET(data->entry_for_alias));
 
 	data->entry_for_invite = gtk_entry_new();
-	pidgin_add_widget_to_vbox(data->rq_data.vbox, _("(Optional) _Invite message:"),
-	                          data->rq_data.sg, data->entry_for_invite, TRUE,
-	                          NULL);
+	data->entry_for_invite_box = pidgin_add_widget_to_vbox(
+		data->rq_data.vbox, _("(Optional) _Invite message:"),
+		data->rq_data.sg, data->entry_for_invite, TRUE, NULL);
 
 	data->combo = pidgin_text_combo_box_entry_new(group, groups_tree());
 	pidgin_add_widget_to_vbox(data->rq_data.vbox, _("Add buddy to _group:"),