diff --git a/assets/javascripts/discourse-assign/assigned-messages-route-map.js.es6 b/assets/javascripts/discourse-assign/assigned-messages-route-map.js.es6
index 05e216e..ab1d6b7 100644
--- a/assets/javascripts/discourse-assign/assigned-messages-route-map.js.es6
+++ b/assets/javascripts/discourse-assign/assigned-messages-route-map.js.es6
@@ -2,6 +2,6 @@ export default {
   resource: 'user.userPrivateMessages',
   map() {
     this.route('assigned');
-    this.route('assignedArchived');
+    this.route('assigned_archived');
   }
 };
diff --git a/assets/javascripts/discourse-assign/connectors/user-messages-nav/assigned-archived-messages.hbs b/assets/javascripts/discourse-assign/connectors/user-messages-nav/assigned-archived-messages.hbs
index b75e32f..f4f929a 100644
--- a/assets/javascripts/discourse-assign/connectors/user-messages-nav/assigned-archived-messages.hbs
+++ b/assets/javascripts/discourse-assign/connectors/user-messages-nav/assigned-archived-messages.hbs
@@ -1,3 +1,3 @@
-{{#link-to 'userPrivateMessages.assignedArchived' model}}
+{{#link-to 'userPrivateMessages.assigned_archived' model}}
   {{i18n 'user.messages.archive'}}
 {{/link-to}}
diff --git a/assets/javascripts/discourse-assign/routes/user-private-messages-assigned-archived.js.es6 b/assets/javascripts/discourse-assign/routes/user-private-messages-assigned-archived.js.es6
index 5d395ae..8b8bcdf 100644
--- a/assets/javascripts/discourse-assign/routes/user-private-messages-assigned-archived.js.es6
+++ b/assets/javascripts/discourse-assign/routes/user-private-messages-assigned-archived.js.es6
@@ -1,6 +1,6 @@
 import createPMRoute from "discourse/routes/build-private-messages-route";
 
-export default createPMRoute('assignedArchived', 'private-messages-assigned').extend({
+export default createPMRoute('assigned_archived', 'private-messages-assigned').extend({
   model() {
     return this.store.findFiltered("topicList", {
       filter: `topics/private-messages-assigned/${this.modelFor("user").get("username_lower")}`,
diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index 669f30f..d2069c7 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -22,3 +22,7 @@ en:
       claim:
         title: "claim"
         help: "Assign topic to yourself"
+    user:
+      messages:
+        assigned: "Assigned"
+        assigned_archived: "Assigned Archived"