1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/rest/well_known.py b/synapse/rest/well_known.py
index 3a47d6ca56..65e373ea43 100644
--- a/synapse/rest/well_known.py
+++ b/synapse/rest/well_known.py
@@ -42,7 +42,7 @@ class WellKnownBuilder:
         # Point to BigBlueButton widget for calls
         result.update({
             "io.element.call_behaviour": {
-                "widget_build_url": "http://localhost:8184/api/v1/dimension/bigbluebutton/widget",
+                "widget_build_url": "http://localhost:8184/api/v1/dimension/bigbluebutton/widget_state",
             }
         })