diff --git a/normalize.css b/normalize.css
index 4777b561f..93482ac49 100644
--- a/normalize.css
+++ b/normalize.css
@@ -25,7 +25,8 @@ body {
 
 /**
  * Correct `block` display not defined for any HTML5 element in IE 8/9.
- * Correct `block` display not defined for `details` or `summary` in IE 10/11 and Firefox.
+ * Correct `block` display not defined for `details` or `summary` in IE 10/11
+ * and Firefox.
  * Correct `block` display not defined for `main` in IE 11.
  */