diff --git a/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx b/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
index c7c0e4a2..971ed817 100644
--- a/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
@@ -680,10 +680,7 @@ export function Session() {
               scrollbarOptions={{
                 trackOptions: {
                   backgroundColor: theme.backgroundElement,
-                  foregroundColor: theme.primary,
-                },
-                arrowOptions: {
-                  foregroundColor: theme.primary,
+                  foregroundColor: theme.border,
                 },
               }}
               stickyScroll={true}