diff --git a/electron_app/riot.im/config.json b/electron_app/riot.im/config.json
index a2df3da047..9887e025bc 100644
--- a/electron_app/riot.im/config.json
+++ b/electron_app/riot.im/config.json
@@ -1,7 +1,6 @@
 {
     "update_base_url": "https://packages.riot.im/desktop/update/",
-    "default_hs_url": "https://matrix.org",
-    "default_is_url": "https://vector.im",
+    "default_server_name": "matrix.org",
     "brand": "Riot",
     "integrations_ui_url": "https://scalar.vector.im/",
     "integrations_rest_url": "https://scalar.vector.im/api",
diff --git a/riot.im/app/config.json b/riot.im/app/config.json
index 164b81c1ae..70ecddfdac 100644
--- a/riot.im/app/config.json
+++ b/riot.im/app/config.json
@@ -1,6 +1,5 @@
 {
-    "default_hs_url": "https://matrix.org",
-    "default_is_url": "https://vector.im",
+    "default_server_name": "matrix.org",
     "brand": "Riot",
     "integrations_ui_url": "https://scalar.vector.im/",
     "integrations_rest_url": "https://scalar.vector.im/api",
diff --git a/riot.im/develop/config.json b/riot.im/develop/config.json
index a1f0b35b75..f028ab970e 100644
--- a/riot.im/develop/config.json
+++ b/riot.im/develop/config.json
@@ -1,6 +1,5 @@
 {
-    "default_hs_url": "https://matrix.org",
-    "default_is_url": "https://vector.im",
+    "default_server_name": "matrix.org",
     "brand": "Riot",
     "integrations_ui_url": "https://scalar-staging.vector.im/",
     "integrations_rest_url": "https://scalar-staging.vector.im/api",