diff --git a/lib/request-options.js b/lib/request-options.js
index 6dee7ca..6373a58 100644
--- a/lib/request-options.js
+++ b/lib/request-options.js
@@ -34,7 +34,8 @@ function RequestOptions(options, defaults) {
 
   // https, http2
   this.ca = null;
-  this.pfx = null;
+  // Fix issue with node > 14. See: https://github.com/nodejs/node/issues/36292
+  // this.pfx = null;
   this.key = null;
   this.cert = null;
   this.ciphers = null;