diff --git a/client/web/src/components/app.tsx b/client/web/src/components/app.tsx
index aefa81a7d..41f5e5c2e 100644
--- a/client/web/src/components/app.tsx
+++ b/client/web/src/components/app.tsx
@@ -8,7 +8,7 @@ import useAuth, { AuthResponse } from "src/hooks/auth"
 import useNodeData, { NodeData, NodeUpdate } from "src/hooks/node-data"
 import { ReactComponent as TailscaleIcon } from "src/icons/tailscale-icon.svg"
 import ProfilePic from "src/ui/profile-pic"
-import { Link, Route, Switch, useLocation } from "wouter"
+import { Link, Route, Router, Switch, useLocation } from "wouter"
 import DeviceDetailsView from "./views/device-details-view"
 
 export default function App() {
@@ -46,30 +46,32 @@ function WebClient({
       {/* TODO(sonia): get rid of the conditions here once full/readonly
        * views live on same components */}
       {data.DebugMode === "full" && auth?.ok && <Header node={data} />}
-      <Switch>
-        <Route path="/">
-          <HomeView
-            auth={auth}
-            data={data}
-            newSession={newSession}
-            refreshData={refreshData}
-            updateNode={updateNode}
-          />
-        </Route>
-        {data.DebugMode !== "" && (
-          <>
-            <Route path="/details">
-              <DeviceDetailsView node={data} />
-            </Route>
-            <Route path="/subnets">{/* TODO */}Subnet router</Route>
-            <Route path="/ssh">{/* TODO */}Tailscale SSH server</Route>
-            <Route path="/serve">{/* TODO */}Share local content</Route>
-          </>
-        )}
-        <Route>
-          <h2 className="mt-8">Page not found</h2>
-        </Route>
-      </Switch>
+      <Router base={data.URLPrefix}>
+        <Switch>
+          <Route path="/">
+            <HomeView
+              auth={auth}
+              data={data}
+              newSession={newSession}
+              refreshData={refreshData}
+              updateNode={updateNode}
+            />
+          </Route>
+          {data.DebugMode !== "" && (
+            <>
+              <Route path="/details">
+                <DeviceDetailsView node={data} />
+              </Route>
+              <Route path="/subnets">{/* TODO */}Subnet router</Route>
+              <Route path="/ssh">{/* TODO */}Tailscale SSH server</Route>
+              <Route path="/serve">{/* TODO */}Share local content</Route>
+            </>
+          )}
+          <Route>
+            <h2 className="mt-8">Page not found</h2>
+          </Route>
+        </Switch>
+      </Router>
     </>
   )
 }
diff --git a/client/web/src/hooks/node-data.ts b/client/web/src/hooks/node-data.ts
index 613f72d39..73657a19f 100644
--- a/client/web/src/hooks/node-data.ts
+++ b/client/web/src/hooks/node-data.ts
@@ -15,6 +15,7 @@ export type NodeData = {
   IsUnraid: boolean
   UnraidToken: string
   IPNVersion: string
+  URLPrefix: string
 
   DebugMode: "" | "login" | "full" // empty when not running in any debug mode
 }
diff --git a/client/web/web.go b/client/web/web.go
index f81282af2..271b648ea 100644
--- a/client/web/web.go
+++ b/client/web/web.go
@@ -504,6 +504,7 @@ type nodeData struct {
 	UnraidToken       string
 	IPNVersion        string
 	DebugMode         string // empty when not running in any debug mode
+	URLPrefix         string // if set, the URL prefix the client is served behind
 }
 
 func (s *Server) serveGetNodeData(w http.ResponseWriter, r *http.Request) {
@@ -537,6 +538,7 @@ func (s *Server) serveGetNodeData(w http.ResponseWriter, r *http.Request) {
 		IsUnraid:    distro.Get() == distro.Unraid,
 		UnraidToken: os.Getenv("UNRAID_CSRF_TOKEN"),
 		IPNVersion:  versionShort,
+		URLPrefix:   strings.TrimSuffix(s.pathPrefix, "/"),
 		DebugMode:   debugMode, // TODO(sonia,will): just pass back s.mode directly?
 	}
 	for _, r := range prefs.AdvertiseRoutes {