diff --git a/themes/tiddlywiki/vanilla/ThemeTweaks.tid b/themes/tiddlywiki/vanilla/ThemeTweaks.tid
index dffd3eccf..cdefe0ccd 100644
--- a/themes/tiddlywiki/vanilla/ThemeTweaks.tid
+++ b/themes/tiddlywiki/vanilla/ThemeTweaks.tid
@@ -15,7 +15,7 @@ You can tweak certain aspects of the ''Vanilla'' theme.
 * [[Font size for tiddler body|$:/themes/tiddlywiki/vanilla/metrics/bodyfontsize]]: <$edit-text tiddler="$:/themes/tiddlywiki/vanilla/metrics/bodyfontsize" default="" tag="input"/>
 * [[Line height for tiddler body|$:/themes/tiddlywiki/vanilla/metrics/bodylineheight]]: <$edit-text tiddler="$:/themes/tiddlywiki/vanilla/metrics/bodylineheight" default="" tag="input"/>
 * [[Story left position|$:/themes/tiddlywiki/vanilla/metrics/storyleft]] //(the distance between the left of the screen and the left margin of the story river or tiddler area)//: <$edit-text tiddler="$:/themes/tiddlywiki/vanilla/metrics/storyleft" default="" tag="input"/>
-* [[Story top position|$:/themes/tiddlywiki/vanilla/metrics/storytop]] //(the distance between the top of the screen ad the top margin of the story river or tiddler area)//: <$edit-text tiddler="$:/themes/tiddlywiki/vanilla/metrics/storytop" default="" tag="input"/>
+* [[Story top position|$:/themes/tiddlywiki/vanilla/metrics/storytop]] //(the distance between the top of the screen and the top margin of the story river or tiddler area)//: <$edit-text tiddler="$:/themes/tiddlywiki/vanilla/metrics/storytop" default="" tag="input"/>
 * [[Story right|$:/themes/tiddlywiki/vanilla/metrics/storyright]] //(the distance between the left side of the screen and the left margin of the sidebar area)//: <$edit-text tiddler="$:/themes/tiddlywiki/vanilla/metrics/storyright" default="" tag="input"/>
 * [[Story width|$:/themes/tiddlywiki/vanilla/metrics/storywidth]] //(the width of the story river or tiddler area)//: <$edit-text tiddler="$:/themes/tiddlywiki/vanilla/metrics/storywidth" default="" tag="input"/>
 * [[Tiddler width|$:/themes/tiddlywiki/vanilla/metrics/tiddlerwidth]] //(the width of individual tiddlers -- used for zoomin storyview)//: <$edit-text tiddler="$:/themes/tiddlywiki/vanilla/metrics/tiddlerwidth" default="" tag="input"/>