diff --git a/src/stores/widgets/StopGapWidgetDriver.ts b/src/stores/widgets/StopGapWidgetDriver.ts
index 5bc2ac7fc01..de7a71fa800 100644
--- a/src/stores/widgets/StopGapWidgetDriver.ts
+++ b/src/stores/widgets/StopGapWidgetDriver.ts
@@ -194,6 +194,7 @@ export class StopGapWidgetDriver extends WidgetDriver {
                 EventType.CallSDPStreamMetadataChanged,
                 EventType.CallSDPStreamMetadataChangedPrefix,
                 EventType.CallReplaces,
+                EventType.CallEncryptionKeysPrefix,
             ];
             for (const eventType of sendRecvToDevice) {
                 this.allowedCapabilities.add(