diff --git a/src/matrix.ts b/src/matrix.ts
index ccdfea69e..1239ccdfd 100644
--- a/src/matrix.ts
+++ b/src/matrix.ts
@@ -48,12 +48,14 @@ export * from "./crypto/store/indexeddb-crypto-store";
 export * from "./content-repo";
 export * as ContentHelpers from "./content-helpers";
 export { createNewMatrixCall } from "./webrtc/call";
+export type { MatrixCall } from "./webrtc/call";
 export {
     GroupCallEvent,
     GroupCallIntent,
     GroupCallState,
     GroupCallType,
 } from "./webrtc/groupCall";
+export type { GroupCall } from "./webrtc/groupCall";
 
 // expose the underlying request object so different environments can use
 // different request libs (e.g. request or browser-request)
diff --git a/src/webrtc/call.ts b/src/webrtc/call.ts
index 12222d4ba..f42ab48b3 100644
--- a/src/webrtc/call.ts
+++ b/src/webrtc/call.ts
@@ -265,6 +265,7 @@ export class MatrixCall extends EventEmitter {
     public hangupReason: string;
     public direction: CallDirection;
     public ourPartyId: string;
+    public peerConn?: RTCPeerConnection;
 
     private client: MatrixClient;
     private forceTURN: boolean;
@@ -275,7 +276,6 @@ export class MatrixCall extends EventEmitter {
     private candidateSendQueue: Array<RTCIceCandidate> = [];
     private candidateSendTries = 0;
     private sentEndOfCandidates = false;
-    private peerConn: RTCPeerConnection;
     private feeds: Array<CallFeed> = [];
     private usermediaSenders: Array<RTCRtpSender> = [];
     private screensharingSenders: Array<RTCRtpSender> = [];