diff --git a/server/internal/http/legacy/handler.go b/server/internal/http/legacy/handler.go
index bfd29f3a..263f70fd 100644
--- a/server/internal/http/legacy/handler.go
+++ b/server/internal/http/legacy/handler.go
@@ -8,6 +8,7 @@ import (
 	"net"
 	"net/http"
 	"net/url"
+	"path"
 	"strings"
 	"time"
 
@@ -41,17 +42,19 @@ var (
 type LegacyHandler struct {
 	logger     zerolog.Logger
 	serverAddr string
+	pathPrefix string
 	bannedIPs  map[string]struct{}
 	sessionIPs map[string]string
 	wsDialer   *websocket.Dialer
 }
 
-func New(serverAddr string) *LegacyHandler {
+func New(serverAddr, pathPrefix string) *LegacyHandler {
 	// Init
 
 	return &LegacyHandler{
 		logger:     log.With().Str("module", "legacy").Logger(),
 		serverAddr: serverAddr,
+		pathPrefix: pathPrefix,
 		bannedIPs:  make(map[string]struct{}),
 		sessionIPs: make(map[string]string),
 		wsDialer: &websocket.Dialer{
@@ -102,7 +105,7 @@ func (h *LegacyHandler) Route(r types.Router) {
 		defer s.destroy()
 
 		// dial to the remote backend
-		connBackend, _, err := h.wsDialer.Dial("ws://"+h.serverAddr+"/api/ws?token="+url.QueryEscape(s.token), nil)
+		connBackend, _, err := h.wsDialer.Dial("ws://"+h.serverAddr+path.Join(s.pathPrefix, "/api/ws")+"?token="+url.QueryEscape(s.token), nil)
 		if err != nil {
 			h.logger.Error().Err(err).Msg("couldn't dial to the remote backend")
 
diff --git a/server/internal/http/legacy/session.go b/server/internal/http/legacy/session.go
index 02f45ec0..678fe23a 100644
--- a/server/internal/http/legacy/session.go
+++ b/server/internal/http/legacy/session.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"path"
 	"strings"
 	"sync"
 
@@ -35,6 +36,7 @@ type session struct {
 
 	logger     zerolog.Logger
 	serverAddr string
+	pathPrefix string
 
 	id, ip  string
 	token   string
@@ -63,6 +65,7 @@ func (h *LegacyHandler) newSession(r *http.Request) *session {
 		h:          h,
 		logger:     h.logger,
 		serverAddr: h.serverAddr,
+		pathPrefix: h.pathPrefix,
 		client: &http.Client{
 			Transport: transport,
 		},
@@ -70,8 +73,8 @@ func (h *LegacyHandler) newSession(r *http.Request) *session {
 	}
 }
 
-func (s *session) req(method, path string, headers http.Header, request io.Reader) (io.ReadCloser, http.Header, error) {
-	req, err := http.NewRequest(method, "http://"+s.serverAddr+path, request)
+func (s *session) req(method, reqPath string, headers http.Header, request io.Reader) (io.ReadCloser, http.Header, error) {
+	req, err := http.NewRequest(method, "http://"+s.serverAddr+path.Join(s.pathPrefix, reqPath), request)
 	if err != nil {
 		return nil, nil, err
 	}
diff --git a/server/internal/http/manager.go b/server/internal/http/manager.go
index acea79db..a7c48961 100644
--- a/server/internal/http/manager.go
+++ b/server/internal/http/manager.go
@@ -134,7 +134,7 @@ func (manager *HttpManagerCtx) Start() {
 			}()
 			manager.logger.Info().Msgf("legacy proxy listening on %s", listener.Addr().String())
 
-			legacy.New(listener.Addr().String()).Route(manager.router)
+			legacy.New(listener.Addr().String(), manager.config.PathPrefix).Route(manager.router)
 		}
 	} else {
 		go func() {
@@ -146,7 +146,7 @@ func (manager *HttpManagerCtx) Start() {
 
 		// start legacy proxy if enabled
 		if viper.GetBool("legacy") {
-			legacy.New(manager.http.Addr).Route(manager.router)
+			legacy.New(manager.http.Addr, manager.config.PathPrefix).Route(manager.router)
 		}
 	}
 }