diff --git a/ghost/admin/app/services/ajax.js b/ghost/admin/app/services/ajax.js
index aec7a81c48..6a6a14a342 100644
--- a/ghost/admin/app/services/ajax.js
+++ b/ghost/admin/app/services/ajax.js
@@ -43,7 +43,7 @@ export function isVersionMismatchError(errorOrStatus, payload) {
 
 export class DataImportError extends AjaxError {
     constructor(payload) {
-        super(payload, 'he server encountered an error whilst importing data.');
+        super(payload, 'The server encountered an error whilst importing data.');
     }
 }
 
diff --git a/ghost/admin/app/services/notifications.js b/ghost/admin/app/services/notifications.js
index b0d9e31073..2393826a54 100644
--- a/ghost/admin/app/services/notifications.js
+++ b/ghost/admin/app/services/notifications.js
@@ -34,6 +34,8 @@ const GENERIC_ERROR_NAMES = [
     'SyntaxError',
     'TypeError',
     'URIError',
+    // ember-ajax errors - https://github.com/ember-cli/ember-ajax/blob/master/addon/errors.ts
+    'AjaxError',
     'ServerError'
 ];