diff --git a/mace/python/tools/encrypt_opencl_codegen.py b/mace/python/tools/encrypt_opencl_codegen.py
index e5fb93c9c0b3a5253b6b29576f4e26bcd6b132d6..38e3fea9216028425ffd9ae5b28807c28d61896f 100644
--- a/mace/python/tools/encrypt_opencl_codegen.py
+++ b/mace/python/tools/encrypt_opencl_codegen.py
@@ -23,7 +23,7 @@ import jinja2
 
 FLAGS = None
 
-encrypt_lookup_table = "Xiaomi-AI-Platform-Mace"
+encrypt_lookup_table = "Mobile-AI-Compute-Engine"
 
 
 def encrypt_code(code_str):
diff --git a/mace/utils/utils.h b/mace/utils/utils.h
index f8a8b9fe1b0155c1d5c0191c2e31f2d0ff2cfae6..c153e4ba8bb55b39f1e17bd732a85db889aff394 100644
--- a/mace/utils/utils.h
+++ b/mace/utils/utils.h
@@ -76,7 +76,7 @@ inline std::string ObfuscateString(const std::string &src,
 // ObfuscateString(ObfuscateString(str)) ==> str
 inline std::string ObfuscateString(const std::string &src) {
   // Keep consistent with obfuscation in python tools
-  return ObfuscateString(src, "Xiaomi-AI-Platform-Mace");
+  return ObfuscateString(src, "Mobile-AI-Compute-Engine");
 }
 
 // Obfuscate synbol or path string
diff --git a/tools/converter.py b/tools/converter.py
index 3a8d0276598f4e1a378e7044bd1c27239327e181..8e36e9f62397b08b39aff5b6029937c362791b75 100644
--- a/tools/converter.py
+++ b/tools/converter.py
@@ -1246,7 +1246,7 @@ def parse_args():
     build_run_parent_parser.add_argument(
         '--address_sanitizer',
         action="store_true",
-        help="Whether to use valgrind to check memory error")
+        help="Whether to use address sanitizer to check memory error")
     run_bm_parent_parser = argparse.ArgumentParser(add_help=False)
     run_bm_parent_parser.add_argument(
         "--omp_num_threads",