diff --git a/core/playlists/rest_adapter.go b/core/playlists/rest_adapter.go
index 818d8a5cb..5e0042d04 100644
--- a/core/playlists/rest_adapter.go
+++ b/core/playlists/rest_adapter.go
@@ -69,6 +69,9 @@ func (s *playlists) savePlaylist(ctx context.Context, pls *model.Playlist) (stri
 	pls.UploadedImage = ""    // Managed by image upload endpoint
 	pls.ExternalImageURL = "" // Managed by M3U import / plugins only
 	pls.EvaluatedAt = nil     // Server-managed
+	pls.PluginID = ""         // Server-managed (plugin system)
+	pls.PluginPlaylistID = "" // Server-managed (plugin system)
+	pls.ValidUntil = nil      // Server-managed (plugin system)
 	err := s.ds.Playlist(ctx).Put(pls)
 	if err != nil {
 		return "", err
diff --git a/core/playlists/rest_adapter_test.go b/core/playlists/rest_adapter_test.go
index 825c53656..832cdbda7 100644
--- a/core/playlists/rest_adapter_test.go
+++ b/core/playlists/rest_adapter_test.go
@@ -74,6 +74,9 @@ var _ = Describe("REST Adapter", func() {
 					UploadedImage:    "injected-image-path",
 					ExternalImageURL: "http://evil.example.com/ssrf",
 					EvaluatedAt:      &now,
+					PluginID:         "fake-plugin",
+					PluginPlaylistID: "fake-playlist-id",
+					ValidUntil:       &now,
 				}
 				_, err := repo.Save(pls)
 				Expect(err).ToNot(HaveOccurred())
@@ -90,6 +93,9 @@ var _ = Describe("REST Adapter", func() {
 				Expect(saved.UploadedImage).To(BeEmpty())
 				Expect(saved.ExternalImageURL).To(BeEmpty())
 				Expect(saved.EvaluatedAt).To(BeNil())
+				Expect(saved.PluginID).To(BeEmpty())
+				Expect(saved.PluginPlaylistID).To(BeEmpty())
+				Expect(saved.ValidUntil).To(BeNil())
 			})
 		})