diff --git a/OWNERS_ALIASES b/OWNERS_ALIASES
index 1d92d58c9..221b31225 100644
--- a/OWNERS_ALIASES
+++ b/OWNERS_ALIASES
@@ -11,8 +11,9 @@ aliases:
     - yudongusa
     - zhangjinpeng1987
   sig-approvers-pb-autoid: [bb7133, tiancaiamao]
-  sig-approvers-pb-br: [BornChanger]
-  sig-approvers-pb-cdc: [flowbehappy]
+  sig-approvers-pb-br: [BornChanger, overvenus]
+  sig-approvers-pb-cdc: [flowbehappy, overvenus]
+  sig-approvers-pb-config: [overvenus]
   sig-approvers-pb-coprocessor: [cfzjywxk]
   sig-approvers-pb-deadlock: [MyonKeminta, cfzjywxk]
   sig-approvers-pb-debug: [cfzjywxk]
diff --git a/proto/OWNERS b/proto/OWNERS
index a2b8048c4..4a13f169d 100644
--- a/proto/OWNERS
+++ b/proto/OWNERS
@@ -8,6 +8,8 @@ filters:
     approvers: [sig-approvers-pb-br]
   "^cdcpb\\.proto$":
     approvers: [sig-approvers-pb-cdc]
+  "^configpb\\.proto$":
+    approvers: [sig-approvers-pb-config]
   "^coprocessor\\.proto$":
     approvers: [sig-approvers-pb-coprocessor]
   "^deadlock\\.proto$":
@@ -20,6 +22,8 @@ filters:
     approvers: [sig-approvers-pb-error]
   "^encryptionpb\\.proto$":
     approvers: [sig-approvers-pb-raftstore]
+  "^enginepb\\.proto$":
+    approvers: [sig-approvers-pb-raftstore]
   "^import_kvpb\\.proto$":
     approvers: [sig-approvers-pb-br]
   "^import_sstpb\\.proto$":
@@ -50,20 +54,16 @@ filters:
     approvers: [sig-approvers-pb-pd]
   "^tsopb\\.proto$":
     approvers: [sig-approvers-pb-pd]
-  
+  "^meta_storagepb\\.proto$":
+    approvers: [sig-approvers-pb-pd]
+
   ### If the special file need to be controlled by a SIG, please uncomment it and fill the approvers.
-  # "^configpb\\.proto$":
-  #   approvers: []
   # "^diagnosticspb\\.proto$":
   #   approvers: []
   # "^disaggregated\\.proto$":
   #   approvers: []
-  # "^enginepb\\.proto$":
-  #   approvers: []
   # "^gcpb\\.proto$":
   #   approvers: []
-  # "^meta_storagepb\\.proto$":
-  #   approvers: []
   # "^mpp\\.proto$":
   #   approvers: []
   # "^replication_modepb\\.proto$":