diff --git a/ui/src/styles/settings.css b/ui/src/styles/settings.css
index acde76001551..a83563ae05c9 100644
--- a/ui/src/styles/settings.css
+++ b/ui/src/styles/settings.css
@@ -268,6 +268,13 @@
 .settings-row__chevron svg {
   width: 14px;
   height: 14px;
+  /* Icons rely on currentColor; without this the SVG falls back to black fill
+     and disappears in dark mode. */
+  stroke: currentColor;
+  fill: none;
+  stroke-width: 2px;
+  stroke-linecap: round;
+  stroke-linejoin: round;
 }
 
 /* Indented child rows (e.g. per-item options under a parent toggle). */