diff --git a/topics/basics/faq.md b/topics/basics/faq.md
index 12c444e79..56c558647 100644
--- a/topics/basics/faq.md
+++ b/topics/basics/faq.md
@@ -49,7 +49,6 @@ for programmatic registration.
 ## User Interface
 
 * [How do I enable file name completion in a combo box?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206139509-Combobox-with-Browse-Button-and-Autocompletion-)
-* [How do I provide a custom icon for files/PSI elements?](https://intellij-support.jetbrains.com/hc/en-us/community/posts/206143779-Is-it-possible-to-change-icon-of-file-in-Project-view-)
 
 ## General
 
diff --git a/topics/user_interface_components/ui_faq.md b/topics/user_interface_components/ui_faq.md
index ac48b4062..21fc61360 100644
--- a/topics/user_interface_components/ui_faq.md
+++ b/topics/user_interface_components/ui_faq.md
@@ -78,6 +78,17 @@ If you use the insets elsewhere, you need to manually call `JBInsets.update()` i
 
 ## Icons
 
+### Customizing Existing Icons
+
+Plugins may need to override icons for existing elements, for example, for XML/JSON configuration files related its functionality.
+
+Use [`FileIconProvider`](%gh-ic%/platform/core-api/src/com/intellij/ide/FileIconProvider.java)
+registered in <include from="snippets.topic" element-id="ep"><var name="ep" value="com.intellij.fileIconProvider"/></include>
+to provide custom icons for [](virtual_file.md).
+
+For [PSI elements](psi.md), implement [`IconProvider`](%gh-ic%/platform/core-api/src/com/intellij/ide/IconProvider.java)
+and register in <include from="snippets.topic" element-id="ep"><var name="ep" value="com.intellij.iconProvider"/></include>.
+
 ### Progress Placeholder
 
 [`LoadingDecorator`](%gh-ic%/platform/platform-api/src/com/intellij/openapi/ui/LoadingDecorator.kt) provides "loading" placeholder panel.