diff --git a/src/components/views/dialogs/keybackup/RestoreKeyBackupDialog.js b/src/components/views/dialogs/keybackup/RestoreKeyBackupDialog.js
index fba9f0b714..fdb4f0a226 100644
--- a/src/components/views/dialogs/keybackup/RestoreKeyBackupDialog.js
+++ b/src/components/views/dialogs/keybackup/RestoreKeyBackupDialog.js
@@ -1,5 +1,5 @@
 /*
-Copyright 2018 New Vector Ltd
+Copyright 2018, 2019 New Vector Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -184,6 +184,14 @@ export default React.createClass({
         } else if (this.state.backupInfo === null) {
             title = _t("Error");
             content = _t("No backup found!");
+        } else if (this.state.recoverInfo && this.state.recoverInfo.imported === 0) {
+            title = _t("Error Restoring Backup");
+            content = <div>
+                <p>{_t(
+                    "Backup could not be decrypted with this key: " +
+                    "please verify that you entered the correct recovery key.",
+                )}</p>
+            </div>;
         } else if (this.state.recoverInfo) {
             title = _t("Backup Restored");
             let failedToDecrypt;
diff --git a/src/i18n/strings/en_EN.json b/src/i18n/strings/en_EN.json
index 19c6bf5d28..16c40460e2 100644
--- a/src/i18n/strings/en_EN.json
+++ b/src/i18n/strings/en_EN.json
@@ -114,8 +114,6 @@
     "Failed to invite": "Failed to invite",
     "Failed to invite users to the room:": "Failed to invite users to the room:",
     "Failed to invite the following users to the %(roomName)s room:": "Failed to invite the following users to the %(roomName)s room:",
-    "Waiting for %(userId)s to accept...": "Waiting for %(userId)s to accept...",
-    "Waiting for %(userId)s to confirm...": "Waiting for %(userId)s to confirm...",
     "You need to be logged in.": "You need to be logged in.",
     "You need to be able to invite users to do that.": "You need to be able to invite users to do that.",
     "Unable to create widget.": "Unable to create widget.",
@@ -1048,6 +1046,8 @@
     "Unable to load backup status": "Unable to load backup status",
     "Unable to restore backup": "Unable to restore backup",
     "No backup found!": "No backup found!",
+    "Error Restoring Backup": "Error Restoring Backup",
+    "Backup could not be decrypted with this key: please verify that you entered the correct recovery key.": "Backup could not be decrypted with this key: please verify that you entered the correct recovery key.",
     "Backup Restored": "Backup Restored",
     "Failed to decrypt %(failedCount)s sessions!": "Failed to decrypt %(failedCount)s sessions!",
     "Restored %(sessionCount)s session keys": "Restored %(sessionCount)s session keys",