diff --git a/site/src/modules/dashboard/Navbar/ProxyMenu.stories.tsx b/site/src/modules/dashboard/Navbar/ProxyMenu.stories.tsx
index 5d61a5777d..4a25ef9605 100644
--- a/site/src/modules/dashboard/Navbar/ProxyMenu.stories.tsx
+++ b/site/src/modules/dashboard/Navbar/ProxyMenu.stories.tsx
@@ -1,6 +1,7 @@
 import type { Meta, StoryObj } from "@storybook/react-vite";
 import { fn, userEvent, within } from "storybook/test";
 import { getAuthorizationKey } from "#/api/queries/authCheck";
+import type * as TypesGen from "#/api/typesGenerated";
 import { AuthProvider } from "#/contexts/auth/AuthProvider";
 import { getPreferredProxy } from "#/contexts/ProxyContext";
 import { permissionChecks } from "#/modules/permissions";
@@ -14,6 +15,50 @@ import {
 import { withDesktopViewport } from "#/testHelpers/storybook";
 import { ProxyMenu } from "./ProxyMenu";
 
+const buildProxies = (count: number): TypesGen.WorkspaceProxy[] => {
+	const seedProxy = MockWorkspaceProxies[0];
+	const proxies: TypesGen.WorkspaceProxy[] = [];
+
+	for (let index = 0; index < count; index++) {
+		const suffix = String(index + 1).padStart(12, "0");
+		const id = `10000000-0000-4000-8000-${suffix}`;
+		const isHealthy = index % 7 !== 0;
+
+		proxies.push({
+			...seedProxy,
+			id,
+			name: `region-${index + 1}`,
+			display_name: `Region ${index + 1}`,
+			healthy: isHealthy,
+		});
+	}
+
+	return proxies;
+};
+
+const buildLatencies = (
+	proxies: TypesGen.WorkspaceProxy[],
+): typeof MockProxyLatencies => {
+	const latencies: typeof MockProxyLatencies = {};
+
+	for (const [index, proxy] of proxies.entries()) {
+		if (!proxy.healthy) {
+			continue;
+		}
+
+		latencies[proxy.id] = {
+			accurate: true,
+			latencyMS: 20 + index * 3,
+			at: new Date(),
+			nextHopProtocol: "h2",
+		};
+	}
+
+	return latencies;
+};
+
+const manyProxies = buildProxies(45);
+
 const defaultProxyContextValue = {
 	latenciesLoaded: true,
 	proxyLatencies: MockProxyLatencies,
@@ -77,3 +122,18 @@ export const SingleProxy: Story = {
 		await userEvent.click(canvas.getByRole("button"));
 	},
 };
+
+export const ManyProxiesOpened: Story = {
+	args: {
+		proxyContextValue: {
+			...defaultProxyContextValue,
+			proxies: manyProxies,
+			proxyLatencies: buildLatencies(manyProxies),
+			proxy: getPreferredProxy(manyProxies, undefined),
+		},
+	},
+	play: async ({ canvasElement }) => {
+		const canvas = within(canvasElement);
+		await userEvent.click(canvas.getByRole("button"));
+	},
+};
diff --git a/site/src/modules/dashboard/Navbar/ProxyMenu.tsx b/site/src/modules/dashboard/Navbar/ProxyMenu.tsx
index 30ee274066..3070e06d2f 100644
--- a/site/src/modules/dashboard/Navbar/ProxyMenu.tsx
+++ b/site/src/modules/dashboard/Navbar/ProxyMenu.tsx
@@ -124,51 +124,53 @@ export const ProxyMenu: FC<ProxyMenuProps> = ({ proxyContextValue }) => {
 				)}
 
 				{proxyContextValue.proxies && (
-					<DropdownMenuRadioGroup value={selectedProxy?.id}>
-						{sortProxiesByLatency(proxyContextValue.proxies, latencies).map(
-							(proxy) => (
-								<DropdownMenuRadioItem
-									value={proxy.id}
-									key={proxy.id}
-									onClick={(e) => {
-										e.preventDefault();
-										if (!proxy.healthy) {
-											toast.error(
-												`Failed to select proxy "${proxy.display_name}".`,
-												{
-													description:
-														"Please select a healthy workspace proxy.",
-												},
-											);
-											closeMenu();
-											return;
-										}
+					<div className="max-h-[calc(100vh-22rem)] -mr-2 pr-2 overflow-y-auto [scrollbar-width:thin] [scrollbar-color:hsl(var(--surface-quaternary))_transparent]">
+						<DropdownMenuRadioGroup value={selectedProxy?.id}>
+							{sortProxiesByLatency(proxyContextValue.proxies, latencies).map(
+								(proxy) => (
+									<DropdownMenuRadioItem
+										value={proxy.id}
+										key={proxy.id}
+										onClick={(e) => {
+											e.preventDefault();
+											if (!proxy.healthy) {
+												toast.error(
+													`Failed to select proxy "${proxy.display_name}".`,
+													{
+														description:
+															"Please select a healthy workspace proxy.",
+													},
+												);
+												closeMenu();
+												return;
+											}
 
-										proxyContextValue.setProxy(proxy);
-										closeMenu();
-									}}
-								>
-									<div className="flex gap-3 items-center w-full">
-										<div className="leading-none size-4">
-											<img
-												src={proxy.icon_url}
-												alt=""
-												className="object-contain size-full"
+											proxyContextValue.setProxy(proxy);
+											closeMenu();
+										}}
+									>
+										<div className="flex gap-3 items-center w-full">
+											<div className="leading-none size-4">
+												<img
+													src={proxy.icon_url}
+													alt=""
+													className="object-contain size-full"
+												/>
+											</div>
+
+											{proxy.display_name}
+
+											<Latency
+												className="ml-auto"
+												latency={latencies?.[proxy.id]?.latencyMS}
+												isLoading={proxyLatencyLoading(proxy)}
 											/>
 										</div>
-
-										{proxy.display_name}
-
-										<Latency
-											className="ml-auto"
-											latency={latencies?.[proxy.id]?.latencyMS}
-											isLoading={proxyLatencyLoading(proxy)}
-										/>
-									</div>
-								</DropdownMenuRadioItem>
-							),
-						)}
-					</DropdownMenuRadioGroup>
+									</DropdownMenuRadioItem>
+								),
+							)}
+						</DropdownMenuRadioGroup>
+					</div>
 				)}
 
 				<DropdownMenuSeparator />