diff --git a/internal/core/webrtc_http_server.go b/internal/core/webrtc_http_server.go
index 8c6cf7aa..5bb41883 100644
--- a/internal/core/webrtc_http_server.go
+++ b/internal/core/webrtc_http_server.go
@@ -305,6 +305,7 @@ func (s *webRTCHTTPServer) onRequest(ctx *gin.Context) {
 			}
 
 			ctx.Writer.Header().Set("Content-Type", "application/sdp")
+			ctx.Writer.Header().Set("Access-Control-Expose-Headers", "E-Tag", "Accept-Patch", "Link")
 			ctx.Writer.Header().Set("E-Tag", res.sx.secret.String())
 			ctx.Writer.Header().Set("Accept-Patch", "application/trickle-ice-sdpfrag")
 			ctx.Writer.Header()["Link"] = iceServersToLinkHeader(s.parent.genICEServers())