diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index cb5bea7..9080f9e 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -1738,6 +1738,19 @@
     memset( peer_crt_info, 0, sizeof( peer_crt_info ) );
 #endif /* MBEDTLS_X509_CRT_PARSE_C */
 
+#if defined(MBEDTLS_SSL_CID)
+    if( opt.cid_enabled == 1 )
+    {
+        ret = mbedtls_ssl_conf_cid_len( &conf, cid_len );
+        if( ret != 0 )
+        {
+            mbedtls_printf( " failed\n  ! mbedtls_ssl_conf_cid_len returned %d\n\n",
+                            ret );
+            goto exit;
+        }
+    }
+#endif /* MBEDTLS_SSL_CID */
+
     if( opt.auth_mode != DFL_AUTH_MODE )
         mbedtls_ssl_conf_authmode( &conf, opt.auth_mode );