diff --git a/packages/web/src/components/icon-button.tsx b/packages/web/src/components/icon-button.tsx
index c83d48a..ed618f8 100644
--- a/packages/web/src/components/icon-button.tsx
+++ b/packages/web/src/components/icon-button.tsx
@@ -7,15 +7,16 @@ type Props = {
 	label: string;
 	children: ReactNode;
 	disabled?: boolean;
+	size?: 'xs' | 'sm';
 } & ({onClick: () => void; to?: never} | {to: string; onClick?: never});
 
 // A header's icon action: a ghost icon button with its label in a tooltip.
-export function IconButton({label, children, disabled = false, onClick, to}: Props) {
+export function IconButton({label, children, disabled = false, size = 'sm', onClick, to}: Props) {
 	const button =
 		to === undefined ? (
 			<Button
 				variant="ghost"
-				size="icon-sm"
+				size={size === 'xs' ? 'icon-xs' : 'icon-sm'}
 				aria-label={label}
 				disabled={disabled}
 				onClick={onClick}
@@ -23,7 +24,7 @@ export function IconButton({label, children, disabled = false, onClick, to}: Pro
 		) : (
 			<Button
 				variant="ghost"
-				size="icon-sm"
+				size={size === 'xs' ? 'icon-xs' : 'icon-sm'}
 				aria-label={label}
 				nativeButton={false}
 				render={<Link to={to} />}
diff --git a/packages/web/src/components/section.tsx b/packages/web/src/components/section.tsx
index c519f3c..bc857b2 100644
--- a/packages/web/src/components/section.tsx
+++ b/packages/web/src/components/section.tsx
@@ -2,6 +2,7 @@ import type {ReactNode} from 'react';
 
 type Props = {
 	title: ReactNode;
+	titleAction?: ReactNode;
 	detail?: ReactNode;
 	action?: ReactNode;
 	children: ReactNode;
@@ -10,16 +11,19 @@ type Props = {
 // A titled part of a page. The heading is indented like a row's text, so it lines up with the
 // list beneath it. A flex column rather than a grid: a grid's column would grow to its widest
 // truncated row on a phone instead of letting the row truncate.
-export function Section({title, detail, action, children}: Props) {
+export function Section({title, titleAction, detail, action, children}: Props) {
 	return (
 		<section className="flex flex-col gap-2">
 			<div className="flex min-h-8 items-center justify-between gap-4 md:px-3">
-				<h2 className="text-sm font-medium">
-					{title}
-					{detail !== undefined && (
-						<span className="font-normal text-muted-foreground"> · {detail}</span>
-					)}
-				</h2>
+				<div className="flex min-w-0 items-center gap-1">
+					<h2 className="text-sm font-medium">
+						{title}
+						{detail !== undefined && (
+							<span className="font-normal text-muted-foreground"> · {detail}</span>
+						)}
+					</h2>
+					{titleAction}
+				</div>
 				{action}
 			</div>
 			{children}
diff --git a/packages/web/src/pages/connection-page.tsx b/packages/web/src/pages/connection-page.tsx
index 982b1ef..c769111 100644
--- a/packages/web/src/pages/connection-page.tsx
+++ b/packages/web/src/pages/connection-page.tsx
@@ -1,4 +1,4 @@
-import {CircleCheckIcon, UnplugIcon} from 'lucide-react';
+import {CircleCheckIcon, RefreshCwIcon, UnplugIcon} from 'lucide-react';
 import {useState} from 'react';
 import {Link, useLoaderData, useNavigate, useRevalidator, useSearchParams} from 'react-router';
 import {deleteConnection, setConnectionDefaults} from '@/client/connections-client';
@@ -103,6 +103,18 @@ export function ConnectionPage() {
 				</Section>
 				<Section
 					title="Recent activity"
+					titleAction={
+						<IconButton
+							label={revalidator.state === 'loading' ? 'Refreshing activity' : 'Refresh activity'}
+							size="xs"
+							disabled={revalidator.state === 'loading'}
+							onClick={() => void revalidator.revalidate()}
+						>
+							<RefreshCwIcon
+								className={revalidator.state === 'loading' ? 'motion-safe:animate-spin' : undefined}
+							/>
+						</IconButton>
+					}
 					detail={
 						entries.length > RECENT ? (
 							<Link