diff --git a/README.md b/README.md
index a99558ec..73ed24fc 100644
--- a/README.md
+++ b/README.md
@@ -743,7 +743,7 @@ Other Style Guides
     ```
 
 
-  - [8.4](#8.4) <a name='8.4'></a> If your function takes a single argument and consists of a single expression, omit the parentheses.
+  - [8.4](#8.4) <a name='8.4'></a> If your function takes a single argument and doesn’t use braces, omit the parentheses.
 
     > Why? Less visual clutter.
 
@@ -756,6 +756,12 @@ Other Style Guides
     // good
     [1, 2, 3].map(x => x * x);
 
+    // good
+    [1, 2, 3].map(number => (
+      `A long string with the ${number}. It’s so long that we’ve broken it ` +
+      'over multiple lines!'
+    ));
+
     // bad
     [1, 2, 3].reduce(x => {
       const y = x + 1;