From: Mark Otto <markdotto@gmail.com>
Date: Sun, 26 Mar 2017 05:27:24 +0000 (-0700)
Subject: fixes #22133
X-Git-Tag: v4.0.0-beta~147^2~89
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e6902d21f7e3fc226a96351539160433edf3ebf;p=thirdparty%2Fbootstrap.git

fixes #22133
---

diff --git a/docs/layout/grid.md b/docs/layout/grid.md
index 95fd999f36..ca3537e843 100644
--- a/docs/layout/grid.md
+++ b/docs/layout/grid.md
@@ -710,10 +710,11 @@ $grid-gutter-widths: (
 
 ### Grid tiers
 
-Moving beyond the columns themselves, you may also customize the number of grid tiers. If you wanted just three grid tiers, you'd update the `$grid-breakpoints` and `$container-max-widths` to something like this:
+Moving beyond the columns themselves, you may also customize the number of grid tiers. If you wanted just four grid tiers, you'd update the `$grid-breakpoints` and `$container-max-widths` to something like this:
 
 {% highlight scss %}
 $grid-breakpoints: (
+  xs: 0,
   sm: 480px,
   md: 768px,
   lg: 1024px