diff --git a/lib/call-session.js b/lib/call-session.js
index c71a841..4c73814 100644
--- a/lib/call-session.js
+++ b/lib/call-session.js
@@ -524,9 +524,7 @@ class CallSession extends Emitter {
             // Add X-CID header to feature server response.
             // to allow calling/status hooks contains sbc_callid.
             responseHeaders: (uacRes, headers) => {
-              if (this.req.locals.cdr) {
-                headers['X-CID'] = this.req.locals.cdr.sip_callid;
-              }
+              headers['X-CID'] = uacRes.get('Call-ID');
             },
             headers: hdrs,
             auth: gw ? gw.auth : undefined,