diff --git a/sig/sigs.json b/sig/sigs.json
index fc4ae9211248bbd176da94e3042d860967ebfdae..e10788c554d03c5daacaeef01aa0d22b1ff0255c 100644
--- a/sig/sigs.json
+++ b/sig/sigs.json
@@ -19,6 +19,11 @@
          "sig-name":"sig-bluetooth",
          "projects":"https://gitee.com/openharmony/communication_bluetooth",
          "project-path":"foundation/communication/bluetooth"
+      },
+      {
+         "sig-name":"sig-distributerdatamgr",
+         "projects":"https://gitee.com/openharmony-sig/distributeddatamgr_appdatamgr",
+         "project-path":"foundation/distributeddatamgr/appdatamgr"
       }
    ]
 }