diff --git a/i18n/en-US.json b/i18n/en-US.json
index 5918c07..bf85e37 100644
--- a/i18n/en-US.json
+++ b/i18n/en-US.json
@@ -632,9 +632,6 @@
 			"header": "It appears that you want to remove the number you had set as your Main Extension. Please select your new Main Extension from the choices below:",
 			"none": "I don't want to set a new Main Extension"
 		},
-		"__comment": "UI-1289: Masks should be in i18n",
-		"__version": "v3.20_s3",
-		"defaultPhoneMask": "+1 (999) 999-9999",
 		"__comment": "UI-1393: Updating user devices to use the monsterListing common control",
 		"__version": "v3.20_s4",
 		"devices": {
diff --git a/i18n/es-ES.json b/i18n/es-ES.json
index d599b02..10e2c72 100644
--- a/i18n/es-ES.json
+++ b/i18n/es-ES.json
@@ -623,9 +623,6 @@
 			"header": "Parece que quiere quitar el número que había puesto como su Extensión Principal. Por favor seleccione su nueva Extensión Principal de las opciones abajo:",
 			"none": "No quiero establecer una nueva extensión principal "
 		},
-		"__comment": "UI-1289: Masks should be in i18n",
-		"__version": "v3.20_s3",
-		"defaultPhoneMask": "+1 (999) 999-9999",
 		"__comment": "UI-1393: Updating user devices to use the monsterListing common control",
 		"__version": "v3.20_s4",
 		"devices": {
diff --git a/i18n/fr-FR.json b/i18n/fr-FR.json
index fa8c08e..c807abe 100644
--- a/i18n/fr-FR.json
+++ b/i18n/fr-FR.json
@@ -587,9 +587,6 @@
 			"header": "Vous êtes en train de supprimer l'Extension Principale de cet utilisateur, veuillez en sélectionner une nouvelle dans les options ci-dessous:",
 			"none": "Je ne veux pas d'Extension Principale"
 		},
-		"__comment": "UI-1289: Masks should be in i18n",
-		"__version": "v3.20_s3",
-		"defaultPhoneMask": "+1 (999) 999-9999",
 		"__comment": "UI-1393: Updating user devices to use the monsterListing common control",
 		"__version": "v3.20_s4",
 		"devices": {
diff --git a/i18n/ru-RU.json b/i18n/ru-RU.json
index bcecd18..deab6b5 100644
--- a/i18n/ru-RU.json
+++ b/i18n/ru-RU.json
@@ -615,9 +615,6 @@
 			"header": "Похоже вы пытаетесь удалить номер, который назначен как основной внутренний номер. Пожалуйста, назначьте другой основной внутренний номер из списка ниже:",
 			"none": "Я не хочу назначать основной внутренний номер"
 		},
-		"__comment": "UI-1289: Masks should be in i18n",
-		"__version": "v3.20_s3",
-		"defaultPhoneMask": "7 (999) 999-9999",
 		"__comment": "UI-1393: Updating user devices to use the monsterListing common control",
 		"__version": "v3.20_s4",
 		"devices": {
diff --git a/submodules/users/users.js b/submodules/users/users.js
index 4aac704..78c31c7 100644
--- a/submodules/users/users.js
+++ b/submodules/users/users.js
@@ -1916,8 +1916,6 @@ define(function(require){
 				featureTemplate.find('#phoneType').val('deskphone');
 			}
 
-			featureTemplate.find('#number').mask(self.i18n.active().users.defaultPhoneMask);
-
 			var popup = monster.ui.dialog(featureTemplate, {
 				title: currentUser.extra.mapFeatures.call_forward.title,
 				position: ['center', 20]