diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index ba25c96df..5d2893512 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -9,9 +9,11 @@
 
 **Bugs**
 - **Dropdown** - Fix bug where `scrolling menu` or `scrolling dropdown` would have excessive right padding by removing scrollbar width from calculation (no longer necessary in modern browsers)
+- **Comments** - `small`, `large` and other comment sizes now default to global size variables.
 
 **Documentation**
 - **Visibility** - Added documentation for `onOnscreen` and `onOffScreen` to important callbacks somehow omitted from docs
+- **Comments** - Added missing `size` variations to comments docs #4450
 
 
 **Bugs**
diff --git a/src/themes/default/views/comment.variables b/src/themes/default/views/comment.variables
index 7407f91d5..ad8ac5f77 100644
--- a/src/themes/default/views/comment.variables
+++ b/src/themes/default/views/comment.variables
@@ -96,9 +96,3 @@
 @minimalEasing: @defaultEasing;
 @minimalDuration: 0.2s;
 @minimalTransition: opacity @minimalDuration @minimalEasing;
-
-/* Sizes */
-@small: 0.9em;
-@medium: 1em;
-@large: 1.1em;
-@huge: 1.2em;
\ No newline at end of file