diff --git a/tools/shell/inc/shellInt.h b/tools/shell/inc/shellInt.h
index a27dc0536deb0376ca0632fd9f4ced89f2df5492..6b3bc56dc767712b3607075aa07fafb85530d39b 100644
--- a/tools/shell/inc/shellInt.h
+++ b/tools/shell/inc/shellInt.h
@@ -81,7 +81,7 @@ typedef struct {
 
 typedef struct {
   const char *clientVersion;
-  char brandName[32];
+  char cusName[32];
   char promptHeader[32];
   const char* promptContinue;
   const char* osname;
diff --git a/tools/shell/src/shellArguments.c b/tools/shell/src/shellArguments.c
index 5841a8296f541660106a764ce05357c8716ef369..f255839c1e5ee19bfeaaeb4076cb005348168034 100644
--- a/tools/shell/src/shellArguments.c
+++ b/tools/shell/src/shellArguments.c
@@ -19,16 +19,16 @@
 
 #include "shellInt.h"
 
-#ifndef OEM_BRAND
-    char brandName[] = "TDengine";
+#ifndef CUS_NAME
+    char cus_name[] = "TDengine";
 #else
-    char brandName[] = OEM_BRAND;
+    char cust_name[] = CUS_NAME;
 #endif
 
-#ifndef OEM_PROMPT
-    char brandPrompt[] = "taos";
+#ifndef CUS_PROMPT
+    char cusPrompt[] = "taos";
 #else
-    char brandPrompt[] = OEM_PROMPT;
+    char cusPrompt[] = CUS_PROMPT;
 #endif
 
 #define TAOS_CONSOLE_PROMPT_CONTINUE "   -> "
@@ -402,8 +402,8 @@ int32_t shellParseArgs(int32_t argc, char *argv[]) {
   shell.info.clientVersion = 
       "Welcome to the %s Command Line Interface, Client Version:%s\r\n"
       "Copyright (c) 2022 by %s, all rights reserved.\r\n\r\n";
-  strcpy(shell.info.brandName, brandName);
-  sprintf(shell.info.promptHeader, "%s> ", brandPrompt);
+  strcpy(shell.info.cusName, cusName);
+  sprintf(shell.info.promptHeader, "%s> ", cusPrompt);
   shell.info.promptContinue = TAOS_CONSOLE_PROMPT_CONTINUE;
   shell.info.promptSize = strlen(shell.info.promptHeader);
   snprintf(shell.info.programVersion, sizeof(shell.info.programVersion), "version: %s", version);
diff --git a/tools/shell/src/shellAuto.c b/tools/shell/src/shellAuto.c
index e6cbc2ebd3dc44ba7cce9c894ba5b97b16af1b79..389a9631a486226ff15ae64a589f8668e86733f2 100644
--- a/tools/shell/src/shellAuto.c
+++ b/tools/shell/src/shellAuto.c
@@ -329,7 +329,7 @@ int        cntDel = 0;        // delete byte count after next press tab
 // show auto tab introduction
 void printfIntroduction() {
   printf("   ******************************  Tab Completion  **********************************\n");
-  printf("   *   The %s CLI supports tab completion for a variety of items,             *\n", shell.info.brandName);
+  printf("   *   The %s CLI supports tab completion for a variety of items,             \n", shell.info.cusName);
   printf("   *   including database names, table names, function names and keywords.          *\n");
   printf("   *   The full list of shortcut keys is as follows:                                *\n");
   printf("   *    [ TAB ]        ......  complete the current word                            *\n");
@@ -344,7 +344,7 @@ void printfIntroduction() {
 }
 
 void showHelp() {
-  printf("\nThe %s CLI supports the following commands:", shell.info.brandName);
+  printf("\nThe %s CLI supports the following commands:", shell.info.cusName);
   printf(
       "\n\
   ----- A ----- \n\
diff --git a/tools/shell/src/shellEngine.c b/tools/shell/src/shellEngine.c
index b0efd8f972b508dd27f08b57445564d7dc6f2f9c..045338c4d3272f52e0c35939a863013464b9184f 100644
--- a/tools/shell/src/shellEngine.c
+++ b/tools/shell/src/shellEngine.c
@@ -1072,8 +1072,8 @@ void *shellThreadLoop(void *arg) {
 }
 
 int32_t shellExecute() {
-  printf(shell.info.clientVersion, shell.info.brandName,
-         taos_get_client_info(), shell.info.brandName);
+  printf(shell.info.clientVersion, shell.info.cusName,
+         taos_get_client_info(), shell.info.cusName);
   fflush(stdout);
 
   SShellArgs *pArgs = &shell.args;