diff --git a/frameworks/common/src/permission_map.cpp b/frameworks/common/src/permission_map.cpp
index 195d3b8a9d1666753be7ffda31af1954d78c205f..8de46d878f825419ea06affb6d7a6431423b5eab 100644
--- a/frameworks/common/src/permission_map.cpp
+++ b/frameworks/common/src/permission_map.cpp
@@ -546,6 +546,7 @@ const static std::vector<std::pair<std::string, bool>> g_permMap = {
     {"ohos.permission.READ_WRITE_USER_FILE",                  false},
     {"ohos.permission.READ_WRITE_USB_DEV",                  false},
     {"ohos.permission.USER_AUTH_FROM_BACKGROUND",           false},
+    {"ohos.permission.ACCESS_CUSTOM_RINGTONE",              false},
 };
 
 bool TransferPermissionToOpcode(const std::string& permission, uint32_t& opCode)
diff --git a/services/accesstokenmanager/permission_definitions.json b/services/accesstokenmanager/permission_definitions.json
index fce89c3e99af8cb5b47dd93abaed424c053bd9f0..8f688257eb675102426ada14e6e5176272ce6724 100644
--- a/services/accesstokenmanager/permission_definitions.json
+++ b/services/accesstokenmanager/permission_definitions.json
@@ -5537,6 +5537,16 @@
             "deprecated": "",
             "provisionEnable": true,
             "distributedSceneEnable": false
+        },
+        {
+            "name": "ohos.permission.ACCESS_CUSTOM_RINGTONE",
+            "grantMode": "system_grant",
+            "availableLevel": "system_basic",
+            "availableType": "SYSTEM",
+            "since": 16,
+            "deprecated": "",
+            "provisionEnable": true,
+            "distributedSceneEnable": false
         }
     ]
 }