diff --git a/src/components/structures/auth/Login.js b/src/components/structures/auth/Login.js
index 61b55b49d6..2940346a4f 100644
--- a/src/components/structures/auth/Login.js
+++ b/src/components/structures/auth/Login.js
@@ -42,7 +42,12 @@ const PHASES_ENABLED = true;
 // These are used in several places, and come from the js-sdk's autodiscovery
 // stuff. We define them here so that they'll be picked up by i18n.
 _td("Invalid homeserver discovery response");
+_td("Failed to get autodiscovery configuration from server");
+_td("Invalid base_url for m.homeserver");
+_td("Homeserver URL does not appear to be a valid Matrix homeserver");
 _td("Invalid identity server discovery response");
+_td("Invalid base_url for m.identity_server");
+_td("Identity server URL does not appear to be a valid identity server");
 _td("General failure");
 
 /**
diff --git a/src/i18n/strings/en_EN.json b/src/i18n/strings/en_EN.json
index 52680ce91d..efcd031c99 100644
--- a/src/i18n/strings/en_EN.json
+++ b/src/i18n/strings/en_EN.json
@@ -1476,7 +1476,12 @@
     "Return to login screen": "Return to login screen",
     "Set a new password": "Set a new password",
     "Invalid homeserver discovery response": "Invalid homeserver discovery response",
+    "Failed to get autodiscovery configuration from server": "Failed to get autodiscovery configuration from server",
+    "Invalid base_url for m.homeserver": "Invalid base_url for m.homeserver",
+    "Homeserver URL does not appear to be a valid Matrix homeserver": "Homeserver URL does not appear to be a valid Matrix homeserver",
     "Invalid identity server discovery response": "Invalid identity server discovery response",
+    "Invalid base_url for m.identity_server": "Invalid base_url for m.identity_server",
+    "Identity server URL does not appear to be a valid identity server": "Identity server URL does not appear to be a valid identity server",
     "General failure": "General failure",
     "This homeserver does not support login using email address.": "This homeserver does not support login using email address.",
     "Please <a>contact your service administrator</a> to continue using this service.": "Please <a>contact your service administrator</a> to continue using this service.",