diff --git a/internal/mirror/modules/modules.go b/internal/mirror/modules/modules.go
index d08035e6..9794f39b 100644
--- a/internal/mirror/modules/modules.go
+++ b/internal/mirror/modules/modules.go
@@ -333,6 +333,11 @@ func (svc *Service) discoverChannelVersions(ctx context.Context, moduleName stri
 		downloadList.ModuleReleaseChannels[svc.rootURL+"/modules/"+moduleName+"/release:"+channel] = nil
 	}
 
+	// Add LTS channel if it exists
+	if err := svc.modulesService.Module(moduleName).ReleaseChannels().CheckImageExists(ctx, internal.LTSChannel); err == nil {
+		downloadList.ModuleReleaseChannels[svc.rootURL+"/modules/"+moduleName+"/release:"+internal.LTSChannel] = nil
+	}
+
 	if !svc.options.DryRun {
 		config := puller.PullConfig{
 			Name:             moduleName + " release channels",
@@ -589,7 +594,14 @@ func (svc *Service) findVexImage(ctx context.Context, moduleName string, imageRe
 func (svc *Service) extractVersionsFromReleaseChannels(ctx context.Context, moduleName string) []string {
 	versions := make([]string, 0)
 
-	for _, channel := range internal.GetAllDefaultReleaseChannels() {
+	channels := internal.GetAllDefaultReleaseChannels()
+
+	// Add LTS channel if it exists
+	if err := svc.modulesService.Module(moduleName).ReleaseChannels().CheckImageExists(ctx, internal.LTSChannel); err == nil {
+		channels = append(channels, internal.LTSChannel)
+	}
+
+	for _, channel := range channels {
 		img, err := svc.modulesService.Module(moduleName).ReleaseChannels().GetImage(ctx, channel)
 		if err != nil {
 			svc.logger.Debug(fmt.Sprintf("Failed to get release channel image for %s/%s: %v", moduleName, channel, err))
diff --git a/internal/mirror/modules/pull_modules_test.go b/internal/mirror/modules/pull_modules_test.go
index ca753c70..801b71c4 100644
--- a/internal/mirror/modules/pull_modules_test.go
+++ b/internal/mirror/modules/pull_modules_test.go
@@ -25,8 +25,8 @@ import (
 	"sync/atomic"
 	"testing"
 
-	golayout "github.com/google/go-containerregistry/pkg/v1/layout"
 	v1 "github.com/google/go-containerregistry/pkg/v1"
+	golayout "github.com/google/go-containerregistry/pkg/v1/layout"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
@@ -34,6 +34,7 @@ import (
 	dkpreg "github.com/deckhouse/deckhouse/pkg/registry"
 	upfake "github.com/deckhouse/deckhouse/pkg/registry/fake"
 
+	"github.com/deckhouse/deckhouse-cli/internal"
 	"github.com/deckhouse/deckhouse-cli/pkg"
 	"github.com/deckhouse/deckhouse-cli/pkg/libmirror/util/log"
 	pkgclient "github.com/deckhouse/deckhouse-cli/pkg/registry/client"
@@ -296,6 +297,7 @@ func addModule(reg *upfake.Registry, name, channelVer string, versions []string)
 	reg.MustAddImage("modules", name, versionImage(channelVer))
 	for _, v := range versions {
 		reg.MustAddImage("modules/"+name, v, versionImage(v))
+		reg.MustAddImage("modules/"+name+"/release", v, versionImage(v))
 	}
 	for _, ch := range []string{"alpha", "beta", "early-access", "stable", "rock-solid"} {
 		reg.MustAddImage("modules/"+name+"/release", ch, versionImage(channelVer))
@@ -309,6 +311,11 @@ func singleModuleRegistry(name, channelVer string, versions []string) *upfake.Re
 	return reg
 }
 
+// addLTSReleaseChannel adds the optional LTS release channel (CSE editions).
+func addLTSReleaseChannel(reg *upfake.Registry, name, channelVer string) {
+	reg.MustAddImage("modules/"+name+"/release", internal.LTSChannel, versionImage(channelVer))
+}
+
 // versionImage builds a v1.Image carrying only version.json. Missing
 // images_digests.json / extra_images.json is tolerated downstream.
 func versionImage(version string) v1.Image {
@@ -328,6 +335,10 @@ func taggedModuleRef(moduleName, version string) string {
 	return testHost + "/modules/" + moduleName + ":" + version
 }
 
+func moduleReleaseChannelRef(moduleName, channel string) string {
+	return testHost + "/modules/" + moduleName + "/release:" + channel
+}
+
 func taggedModuleRefs(moduleName string, versions []string) []string {
 	refs := make([]string, 0, len(versions))
 	for _, v := range versions {
@@ -497,3 +508,37 @@ func TestImageLayouts_HasImages_WithImage(t *testing.T) {
 	assert.True(t, layouts.HasImages(),
 		"HasImages must return true after at least one image is appended")
 }
+
+// =============================================================================
+// Tests: LTS release channel
+// =============================================================================
+
+// CSE editions expose an optional LTS release channel in addition to the five
+// default channels. discoverChannelVersions must detect it and include it in
+// the pull without failing.
+func TestPullModules_LTSChannel(t *testing.T) {
+	reg := singleModuleRegistry(testModuleName, channelVersion, defaultRegistryVersions)
+	addLTSReleaseChannel(reg, testModuleName, channelVersion)
+
+	bundleDir := t.TempDir()
+	svc := newService(t, pkgclient.Adapt(upfake.NewClient(reg)), nil)
+	svc.options.BundleDir = bundleDir
+
+	require.NoError(t, svc.PullModules(context.Background()))
+
+	moduleDL := svc.modulesDownloadList.Module(testModuleName)
+	require.NotNil(t, moduleDL, "modulesDownloadList must have an entry for module %q", testModuleName)
+
+	ltsRef := moduleReleaseChannelRef(testModuleName, internal.LTSChannel)
+	_, ok := moduleDL.ModuleReleaseChannels[ltsRef]
+	assert.True(t, ok,
+		"ModuleReleaseChannels should contain LTS ref %q; actual keys: %v",
+		ltsRef, moduleDL.ModuleReleaseChannels)
+
+	assert.Contains(t, pulledModuleVersionRefs(t, svc, testModuleName), taggedModuleRef(testModuleName, channelVersion),
+		"LTS channel must contribute %s to the pulled module versions", channelVersion)
+
+	entries, err := os.ReadDir(bundleDir)
+	require.NoError(t, err)
+	require.NotEmpty(t, entries, "bundle dir must contain a tar when LTS channel pull succeeds")
+}