diff --git a/res/themes/dark/css/_dark.scss b/res/themes/dark/css/_dark.scss
index 5d6ba033c8..6224c0820f 100644
--- a/res/themes/dark/css/_dark.scss
+++ b/res/themes/dark/css/_dark.scss
@@ -147,6 +147,9 @@ $button-danger-disabled-bg-color: #f5b6bb; // TODO: Verify color
 $button-link-fg-color: $accent-color;
 $button-link-bg-color: transparent;
 
+// Toggle switch
+$togglesw-off-color: $room-highlight-color;
+
 $visual-bell-bg-color: #800;
 
 $room-warning-bg-color: $header-panel-bg-color;