diff --git a/README.md b/README.md
index 60ee8145..03ac0314 100644
--- a/README.md
+++ b/README.md
@@ -1359,7 +1359,7 @@ To allow for better optimizations, the compiler makes various assumptions:
   // SyntaxError: The left-hand side of a for-of loop may not be 'async'.
   ```
   UglifyJS may modify the input which in turn may suppress those errors.
-- Later versions of Chrome and Node.js will give incorrect results with the
+- Some versions of Chrome and Node.js will give incorrect results with the
   following:
   ```javascript
   console.log({
@@ -1368,9 +1368,15 @@ To allow for better optimizations, the compiler makes various assumptions:
           return "FAIL";
       },
       [42]: "PASS",
+  }[42], {
+      ...console,
+      get 42() {
+          return "FAIL";
+      },
+      42: "PASS",
   }[42]);
-  // Expected: "PASS"
-  // Actual:   "FAIL"
+  // Expected: "PASS PASS"
+  // Actual:   "PASS FAIL"
   ```
   UglifyJS may modify the input which in turn may suppress those errors.
 - Earlier versions of JavaScript will throw `TypeError` with the following: