diff --git a/core/palettes/Vanilla.tid b/core/palettes/Vanilla.tid
index 3dc470745..00d63c002 100644
--- a/core/palettes/Vanilla.tid
+++ b/core/palettes/Vanilla.tid
@@ -48,7 +48,7 @@ pre-border: #cccccc
 primary: #5778d8
 sidebar-button-foreground: <<colour foreground>>
 sidebar-controls-foreground-hover: #000000
-sidebar-controls-foreground: #ffffff
+sidebar-controls-foreground: #aaaaaa
 sidebar-foreground-shadow: rgba(255,255,255, 0.8)
 sidebar-foreground: #acacac
 sidebar-muted-foreground-hover: #444444
diff --git a/themes/tiddlywiki/vanilla/base.tid b/themes/tiddlywiki/vanilla/base.tid
index 0c5d9610b..2bf84c75d 100644
--- a/themes/tiddlywiki/vanilla/base.tid
+++ b/themes/tiddlywiki/vanilla/base.tid
@@ -1309,10 +1309,15 @@ canvas.tw-edit-bitmapeditor  {
 	white-space: nowrap;
 }
 
+.tw-table-of-contents button {
+	color: <<colour sidebar-foreground>>;
+}
+
 .tw-table-of-contents svg {
 	width: 0.7em;
 	height: 0.7em;
 	vertical-align: middle;
+	fill: <<colour sidebar-foreground>>;
 }
 
 .tw-table-of-contents ol {