diff --git a/src/execution/execute.js b/src/execution/execute.js
index 1f9164dfe0a..cffe2788dd2 100644
--- a/src/execution/execute.js
+++ b/src/execution/execute.js
@@ -591,7 +591,7 @@ function observableForObject<T>(
     (...values) => values.reduce((resolvedObject, value, i) => {
       resolvedObject[keys[i]] = value;
       return resolvedObject;
-    }, Object.create({}))
+    }, Object.create(null))
   );
 }