diff --git a/indra/newview/skins/default/xui/en/floater_about.xml b/indra/newview/skins/default/xui/en/floater_about.xml
index 3711b5970a830c3d1cc784419db84f1897afeab5..672fefd094776e29527979d9637e4b4b1c7efed5 100644
--- a/indra/newview/skins/default/xui/en/floater_about.xml
+++ b/indra/newview/skins/default/xui/en/floater_about.xml
@@ -47,7 +47,7 @@
        left="20"
        mouse_opaque="true"
        name="discord_icon"
-       tooltip="[APP_NAME] on Discord"
+       tool_tip="[APP_NAME] on Discord"
        top="140"
        width="42">
         <icon.commit_callback
@@ -63,7 +63,7 @@
        left_pad="20"
        mouse_opaque="true"
        name="mastodon_icon"
-       tooltip="[APP_NAME] on Mastodon"
+       tool_tip="[APP_NAME] on Mastodon"
        top="140"
        width="30">
         <icon.commit_callback
diff --git a/indra/newview/skins/default/xui/ja/floater_about.xml b/indra/newview/skins/default/xui/ja/floater_about.xml
index 58a4006998597abc91ae8c2c5500f0d4ec672609..8cdda44d9e20388d918425ba4aca7e7234b019de 100644
--- a/indra/newview/skins/default/xui/ja/floater_about.xml
+++ b/indra/newview/skins/default/xui/ja/floater_about.xml
@@ -3,8 +3,8 @@
 	<tab_container name="about_tab">
 		<panel label="情報" name="support_panel">
 			<icon name="viewer_logo"/>
-			<icon name="discord_icon" tooltip="[APP_NAME]のDiscord"/>
-			<icon name="mastodon_icon" tooltip="[APP_NAME]のマストドン"/>
+			<icon name="discord_icon" tool_tip="[APP_NAME]のDiscord"/>
+			<icon name="mastodon_icon" tool_tip="[APP_NAME]のマストドン"/>
 			<button tool_tip="更新がダウンロードできるかを確認します。" name="update_btn" label="更新を確認"/>
 			<button tool_tip="クリップボードにアプリケーション情報をコピーします。" name="copy_btn" label="情報をコピー"/>
 			<text_editor name="support_editor"/>