diff --git a/src/tui.zig b/src/tui.zig
index 11aa0af..6a1d7dd 100644
--- a/src/tui.zig
+++ b/src/tui.zig
@@ -627,7 +627,7 @@ pub const App = struct {
                 return ctx.consumeAndRedraw();
             },
             .scroll_bottom => {
-                self.scroll_offset = 999;
+                self.scroll_offset = std.math.maxInt(usize) / 2; // clamped during draw...divide by 2 to avoid overflow if arithmetic is done
                 if (self.active_tab == .portfolio and self.portfolio_rows.items.len > 0)
                     self.cursor = self.portfolio_rows.items.len - 1;
                 if (self.active_tab == .options and self.options_rows.items.len > 0)