1 files changed, 3 insertions, 3 deletions
diff --git a/docs/layout/grid.md b/docs/layout/grid.md
index 4d0d3e6e8..738eafe62 100644
--- a/docs/layout/grid.md
+++ b/docs/layout/grid.md
@@ -471,7 +471,7 @@ If more than 12 columns are placed within a single row, each group of extra colu
 
 ### Column resets
 
-With the handful of grid tiers available, you're bound to run into issues where, at certain breakpoints, your columns don't clear quite right as one is taller than the other. To fix that, use a combination of a `.clearfix` and our [responsive utility classes]({{ site.baseurl }}/layout/responsive-utilities/).
+With the handful of grid tiers available, you're bound to run into issues where, at certain breakpoints, your columns don't clear quite right as one is taller than the other. To fix that, use a combination of a `.clearfix` and our [responsive display utilities]({{ site.baseurl }}/utilities/display/).
 
 <div class="bd-example-row">
 {% example html %}
@@ -480,7 +480,7 @@ With the handful of grid tiers available, you're bound to run into issues where,
   <div class="col-6 col-sm-3">.col-6 .col-sm-3</div>
 
   <!-- Add the extra clearfix for only the required viewport -->
-  <div class="clearfix hidden-sm-up"></div>
+  <div class="clearfix d-none d-sm-block"></div>
 
   <div class="col-6 col-sm-3">.col-6 .col-sm-3</div>
   <div class="col-6 col-sm-3">.col-6 .col-sm-3</div>
@@ -585,7 +585,7 @@ To nest your content with the default grid, add a new `.row` and set of `.col-sm
 
 ## Sass mixins
 
-When using Bootstrap's source Sass files, you have the option of using Sass variables and mixins to create custom, semantic, and responsive page layouts. Our [predefined grid classes](#predefined-classes) use these same variables and mixins to provide a whole suite of ready-to-use classes for fast responsive layouts.
+When using Bootstrap's source Sass files, you have the option of using Sass variables and mixins to create custom, semantic, and responsive page layouts. Our predefined grid classes use these same variables and mixins to provide a whole suite of ready-to-use classes for fast responsive layouts.
 
 ### Variables