diff --git a/doc/classes/MenuButton.xml b/doc/classes/MenuButton.xml
index a1e0b34ffc4..af26e2ff024 100644
--- a/doc/classes/MenuButton.xml
+++ b/doc/classes/MenuButton.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="MenuButton" inherits="Button" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
+<class name="MenuButton" inherits="Button" keywords="dropdown" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
 	<brief_description>
 		A button that brings up a [PopupMenu] when clicked.
 	</brief_description>
diff --git a/doc/classes/OptionButton.xml b/doc/classes/OptionButton.xml
index 82137a81311..728bc23c4a2 100644
--- a/doc/classes/OptionButton.xml
+++ b/doc/classes/OptionButton.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="OptionButton" inherits="Button" keywords="select" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
+<class name="OptionButton" inherits="Button" keywords="select, dropdown" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
 	<brief_description>
 		A button that brings up a dropdown with selectable options when pressed.
 	</brief_description>