diff --git a/sig/sig-KDE/sig-info.yaml b/sig/sig-KDE/sig-info.yaml
index 7e51bb5808e09ab6719c105607ee7e0eeb744bc7..7314c5516c2d803075ba0178c64e113d4cd47e2d 100644
--- a/sig/sig-KDE/sig-info.yaml
+++ b/sig/sig-KDE/sig-info.yaml
@@ -37,6 +37,7 @@ repositories:
   - openeuler/openEuler-menus
   - src-openeuler/breeze-icon-theme
   - src-openeuler/phonon
+  - src-openeuler/phonon-backend-vlc
   - src-openeuler/signon-plugin-oauth2
   - src-openeuler/polkit-kde
   - src-openeuler/accounts-qml-module
@@ -398,4 +399,4 @@ repositories:
     email: tangjie02@kylinsec.com.cn
   - gitee_id: itisyang
     name: yangfeng
-    email: yangfeng@kylinsec.com.cn
\ No newline at end of file
+    email: yangfeng@kylinsec.com.cn
diff --git a/sig/sig-KDE/src-openeuler/p/phonon-backend-vlc.yaml b/sig/sig-KDE/src-openeuler/p/phonon-backend-vlc.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..1e9079c88ef27b0a744390bc7093f1cb6def9515
--- /dev/null
+++ b/sig/sig-KDE/src-openeuler/p/phonon-backend-vlc.yaml
@@ -0,0 +1,7 @@
+name: phonon-backend-vlc
+description: 'VLC backend for Phonon'
+upstream: https://invent.kde.org/libraries/phonon-vlc
+branches:
+- name: master
+  type: protected
+type: public