diff --git a/internal/api/handlers_test.go b/internal/api/handlers_test.go
index 85e9ea0..115d152 100644
--- a/internal/api/handlers_test.go
+++ b/internal/api/handlers_test.go
@@ -268,3 +268,42 @@ func TestHandler_ProxyAgentMapsLongRunningConfigCandidateApply(t *testing.T) {
 		t.Fatalf("expected candidate apply response, got %s", rr.Body.String())
 	}
 }
+
+func TestHandler_ProxyAgentMapsLongRunningRollback(t *testing.T) {
+	agentServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodPost {
+			t.Fatalf("expected POST, got %s", r.Method)
+		}
+		if r.URL.Path != "/v1/media-server/rollback" {
+			t.Fatalf("expected /v1/media-server/rollback, got %s", r.URL.Path)
+		}
+		time.Sleep(3500 * time.Millisecond)
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(`{"ok":true}`))
+	}))
+	defer agentServer.Close()
+
+	host, portText, err := net.SplitHostPort(strings.TrimPrefix(agentServer.URL, "http://"))
+	if err != nil {
+		t.Fatalf("parse test server address: %v", err)
+	}
+	port, err := strconv.Atoi(portText)
+	if err != nil {
+		t.Fatalf("parse test server port: %v", err)
+	}
+
+	cfg := &config.Config{}
+	agent := service.NewAgentClient(cfg)
+	reg := service.NewRegistryService(cfg, agent)
+	reg.UpdateDevice(&models.Device{DeviceID: "edge-01", IP: host, AgentPort: port})
+	h := NewHandler(nil, reg, agent, nil, nil)
+
+	r := chi.NewRouter()
+	r.Post("/api/devices/{id}/rollback", h.ProxyAgent)
+	rr := httptest.NewRecorder()
+	r.ServeHTTP(rr, httptest.NewRequest(http.MethodPost, "/api/devices/edge-01/rollback", nil))
+
+	if rr.Code != http.StatusOK {
+		t.Fatalf("expected status 200, got %d: %s", rr.Code, rr.Body.String())
+	}
+}
diff --git a/internal/service/agent_client.go b/internal/service/agent_client.go
index 97de352..169e8c0 100644
--- a/internal/service/agent_client.go
+++ b/internal/service/agent_client.go
@@ -104,6 +104,9 @@ func isLongOp(method, path string) bool {
 	if method == http.MethodPost && path == "/v1/config/candidate/apply" {
 		return true
 	}
+	if method == http.MethodPost && path == "/v1/media-server/rollback" {
+		return true
+	}
 	if strings.HasPrefix(path, "/v1/config/ui/") {
 		return true
 	}