diff --git a/prelude/bootstrap.js b/prelude/bootstrap.js
index c2e8409e2..3142b6429 100644
--- a/prelude/bootstrap.js
+++ b/prelude/bootstrap.js
@@ -495,7 +495,9 @@ function payloadFileSync(pointer) {
   ancestor.readdirSync = fs.readdirSync;
   ancestor.readdir = fs.readdir;
   ancestor.realpathSync = fs.realpathSync;
+  ancestor.realpathSync.native = fs.realpathSync;
   ancestor.realpath = fs.realpath;
+  ancestor.realpath.native = fs.realpath;
   ancestor.statSync = fs.statSync;
   ancestor.stat = fs.stat;
   ancestor.lstatSync = fs.lstatSync;
@@ -1060,6 +1062,9 @@ function payloadFileSync(pointer) {
     callback(null, realpathFromSnapshot(f));
   };
 
+  fs.realpathSync.native = fs.realpathSync;
+  fs.realpath.native = fs.realpath;
+
   // ///////////////////////////////////////////////////////////////
   // stat //////////////////////////////////////////////////////////
   // ///////////////////////////////////////////////////////////////