diff --git a/lodash.src.js b/lodash.src.js
index 7627bfb4c..1c8ee2910 100644
--- a/lodash.src.js
+++ b/lodash.src.js
@@ -8192,8 +8192,8 @@
     }
 
     /**
-     * Checks if `value` is an object created by the `Object` constructor or has
-     * a `[[Prototype]]` of `null`.
+     * Checks if `value` is a plain object, that is, an object created by the
+     * `Object` constructor or one with a `[[Prototype]]` of `null`.
      *
      * **Note:** This method assumes objects created by the `Object` constructor
      * have no inherited enumerable properties.