diff --git a/config.sample.json b/config.sample.json
index 1a26289f88..6d9ebe034d 100644
--- a/config.sample.json
+++ b/config.sample.json
@@ -15,6 +15,13 @@
     "brand": "Riot",
     "integrations_ui_url": "https://scalar.vector.im/",
     "integrations_rest_url": "https://scalar.vector.im/api",
+    "integrations_widgets_urls": [
+        "https://scalar.vector.im/_matrix/integrations/v1",
+        "https://scalar.vector.im/api",
+        "https://scalar-staging.vector.im/_matrix/integrations/v1",
+        "https://scalar-staging.vector.im/api",
+        "https://scalar-staging.riot.im/scalar/api"
+    ],
     "integrations_jitsi_widget_url": "https://scalar.vector.im/api/widgets/jitsi.html",
     "bug_report_endpoint_url": "https://riot.im/bugreports/submit",
     "defaultCountryCode": "GB",
diff --git a/electron_app/riot.im/config.json b/electron_app/riot.im/config.json
index a995a4e9e3..a2df3da047 100644
--- a/electron_app/riot.im/config.json
+++ b/electron_app/riot.im/config.json
@@ -6,9 +6,11 @@
     "integrations_ui_url": "https://scalar.vector.im/",
     "integrations_rest_url": "https://scalar.vector.im/api",
     "integrations_widgets_urls": [
+        "https://scalar.vector.im/_matrix/integrations/v1",
+        "https://scalar.vector.im/api",
+        "https://scalar-staging.vector.im/_matrix/integrations/v1",
         "https://scalar-staging.vector.im/api",
-        "https://scalar-staging.riot.im/scalar/api",
-        "https://scalar.vector.im/api"
+        "https://scalar-staging.riot.im/scalar/api"
     ],
     "hosting_signup_link": "https://modular.im/?utm_source=riot-web&utm_medium=web",
     "bug_report_endpoint_url": "https://riot.im/bugreports/submit",
diff --git a/riot.im/app/config.json b/riot.im/app/config.json
index fc67720530..164b81c1ae 100644
--- a/riot.im/app/config.json
+++ b/riot.im/app/config.json
@@ -5,8 +5,10 @@
     "integrations_ui_url": "https://scalar.vector.im/",
     "integrations_rest_url": "https://scalar.vector.im/api",
     "integrations_widgets_urls": [
-        "https://scalar-staging.vector.im/api",
+        "https://scalar.vector.im/_matrix/integrations/v1",
         "https://scalar.vector.im/api",
+        "https://scalar-staging.vector.im/_matrix/integrations/v1",
+        "https://scalar-staging.vector.im/api",
         "https://scalar-staging.riot.im/scalar/api"
     ],
     "hosting_signup_link": "https://modular.im/?utm_source=riot-web&utm_medium=web",
diff --git a/riot.im/develop/config.json b/riot.im/develop/config.json
index 69f42dd62e..5a6d6829cc 100644
--- a/riot.im/develop/config.json
+++ b/riot.im/develop/config.json
@@ -5,9 +5,11 @@
     "integrations_ui_url": "https://scalar-staging.vector.im/",
     "integrations_rest_url": "https://scalar-staging.vector.im/api",
     "integrations_widgets_urls": [
-        "https://scalar-staging.riot.im/scalar/api",
+        "https://scalar.vector.im/_matrix/integrations/v1",
+        "https://scalar.vector.im/api",
+        "https://scalar-staging.vector.im/_matrix/integrations/v1",
         "https://scalar-staging.vector.im/api",
-        "https://scalar.vector.im/api"
+        "https://scalar-staging.riot.im/scalar/api"
     ],
     "hosting_signup_link": "https://modular.im/?utm_source=riot-web&utm_medium=web",
     "bug_report_endpoint_url": "https://riot.im/bugreports/submit",