diff --git a/CHANGELOG.md b/CHANGELOG.md
index c430f89b..ef39eeca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,7 +13,7 @@ All notable changes to this project will be documented in this file. The format
 
 ### Fixes
 
-- **Dovecot:**
+**Dovecot:**
   - Restrict the auth mechanisms for PassDB configs we manage (oauth2, passwd-file, ldap) ([#3812](https://github.com/docker-mailserver/docker-mailserver/pull/3812))
     - Prevents misleading auth failures from attempting to authenticate against a PassDB with incompatible auth mechanisms.
     - When the new OAuth2 feature was enabled, it introduced false-positives with logged auth failures which triggered Fail2Ban to ban the IP.
diff --git a/test/helper/log_and_filtering.bash b/test/helper/log_and_filtering.bash
index 68856700..415a203b 100644
--- a/test/helper/log_and_filtering.bash
+++ b/test/helper/log_and_filtering.bash
@@ -50,7 +50,7 @@ function _service_log_should_contain_string() {
   assert_success
 }
 
-# Like `_filter_service_log` but asserts that the string was not found.
+# Like `_filter_service_log` but asserts that the string was _not_ found.
 #
 # @param ${1} = service name
 # @param ${2} = string to filter by
@@ -59,8 +59,8 @@ function _service_log_should_not_contain_string() {
   assert_failure
 }
 
-# Like `_filter_service_log` but asserts that the string was found. Uses regular expressions
-# under the hood for pattern matching.
+# Like `_filter_service_log` but asserts that the string was found.
+# Uses regular expressions under the hood for pattern matching.
 #
 # @param ${1} = service name
 # @param ${2} = regular expression to filter by
@@ -69,8 +69,8 @@ function _service_log_should_contain_string_regexp() {
   assert_success
 }
 
-# Like `_filter_service_log` but asserts that the string was not found. Uses regular expressions
-# under the hood for pattern matching.
+# Like `_filter_service_log` but asserts that the string was _not_ found.
+# Uses regular expressions under the hood for pattern matching.
 #
 # @param ${1} = service name
 # @param ${2} = regular expression to filter by