diff --git a/topics/reference_guide/localization/internationalization.md b/topics/reference_guide/localization/internationalization.md
index 7fddc5db2..27f64261d 100644
--- a/topics/reference_guide/localization/internationalization.md
+++ b/topics/reference_guide/localization/internationalization.md
@@ -390,21 +390,21 @@ It adds an appropriate ending to numbers, so it turns into `1st`, `2nd`, `3rd`,
 parameter.cast.fix=Cast {0,number,ordinal} parameter to {1}
 ```
 
-#### Formatting Non-Textual Values
+### Formatting Non-Textual Values
 
 Different countries and languages display numbers, dates and times, durations, file sizes, and other values, in a localized way.
 The IntelliJ Platform provides some utils to display them properly.
 
-##### Date and Time
+#### Date and Time
 
 - [`DateFormatUtil`](%gh-ic%/platform/platform-api/src/com/intellij/util/text/DateFormatUtil.java) ([IDE's locale](providing_translations.md#getting-the-current-locale-programmatically) is supported since 2024.1)
 - [`NlsMessages.formatDateLong()`](%gh-ic%/platform/ide-core-impl/src/com/intellij/ide/nls/NlsMessages.java)
 
-##### Durations
+#### Durations
 
 - [`NlsMessages.formatDuration()`](%gh-ic%/platform/ide-core-impl/src/com/intellij/ide/nls/NlsMessages.java)
 
-##### File Sizes
+#### File Sizes
 
 - [`Formats.formatFileSize()`](%gh-ic%/platform/util/base/src/com/intellij/openapi/util/text/Formats.java) (the units are not localized and the default JVM locale is used instead of the [IDE's locale](providing_translations.md#getting-the-current-locale-programmatically))