diff --git a/sig/sig-toolchains/OWNERS b/sig/sig-toolchains/OWNERS
index 6962be04e0afc18166a3e1bc5d1691ceee5a45ce..ae96fd4723fc281d13895bc615f0d5d0ccb49b78 100644
--- a/sig/sig-toolchains/OWNERS
+++ b/sig/sig-toolchains/OWNERS
@@ -10,5 +10,17 @@
          "gitee_id": "berolinux",
          "gitee_email": "bernhard.rosenkraenzer.ext@huawei.com"
       }
+   ],
+   "Committers": [
+      {
+         "gitee_id": "wangzaishang",
+         "gitee_email": "wangzaishang@huawei.com"
+      }
+   ],
+   "Committers": [
+      {
+         "gitee_id": "filer000",
+         "gitee_email": "zhangxianfeng7@huawei.com"
+      }
    ]
-}
\ No newline at end of file
+}
diff --git a/sig/sigs.json b/sig/sigs.json
index 6a565eb2b3a1afd8d9adfbd9ffa402f5ccd499e0..b0fc24b862d627fb7e14e0a9798fea6e484684d8 100644
--- a/sig/sigs.json
+++ b/sig/sigs.json
@@ -196,8 +196,10 @@
       },
       {
          "sig-name":"sig-toolchains",
-         "projects":"https://gitee.com/openharmony-sig/sig-tools-toolchains",
-         "project-path":"NONE"
+         "projects":["https://gitee.com/openharmony-sig/sig-tools-toolchains",
+                     "https://gitee.com/openharmony-sig/developtools_hiperf"],
+         "project-path":["NONE",
+                         "developtools/hiperf"],
       },
       {
          "sig-name":"sig-openblock",