diff --git a/modules/caddyhttp/intercept/intercept.go b/modules/caddyhttp/intercept/intercept.go
index 29889dcc0..cb23adf0a 100644
--- a/modules/caddyhttp/intercept/intercept.go
+++ b/modules/caddyhttp/intercept/intercept.go
@@ -118,6 +118,11 @@ func (irh interceptedResponseHandler) WriteHeader(statusCode int) {
 	irh.ResponseRecorder.WriteHeader(statusCode)
 }
 
+// EXPERIMENTAL: Subject to change or removal.
+func (irh interceptedResponseHandler) Unwrap() http.ResponseWriter {
+	return irh.ResponseRecorder
+}
+
 // EXPERIMENTAL: Subject to change or removal.
 func (ir Intercept) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyhttp.Handler) error {
 	buf := bufPool.Get().(*bytes.Buffer)