diff --git a/CHANGELOG.md b/CHANGELOG.md
index ab613dc3d..216525f57 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@ Please also have a look at our
 
 ### Added
 
-- Support for CSS container queries (#1400)
+- Add support for CSS container queries (#1400)
 
 ### Changed
 
@@ -22,7 +22,7 @@ Please also have a look at our
 
 - Use typesafe versions of PHP functions (#1379, #1380, #1382, #1383, #1384)
 - Fix parsing of `calc` expressions when a newline immediately precedes or
-  follows a + or - operator (#1399)
+  follows a `+` or `-` operator (#1399)
 
 ### Documentation
 
diff --git a/tests/Unit/Property/AtRuleTest.php b/tests/Unit/Property/AtRuleTest.php
index 53793bea8..4101e1a7a 100644
--- a/tests/Unit/Property/AtRuleTest.php
+++ b/tests/Unit/Property/AtRuleTest.php
@@ -7,6 +7,9 @@
 use PHPUnit\Framework\TestCase;
 use Sabberworm\CSS\Property\AtRule;
 
+/**
+ * @covers \Sabberworm\CSS\Property\AtRule
+ */
 final class AtRuleTest extends TestCase
 {
     /**