diff --git a/src/inc/taosdef.h b/src/inc/taosdef.h
index 4c8b4482927312a8f42e99f62275bec3ca9de80f..cd25ddcc5596b98e7ca93c15a9dcaf4d6b3a9608 100644
--- a/src/inc/taosdef.h
+++ b/src/inc/taosdef.h
@@ -85,7 +85,7 @@ extern const int32_t TYPE_BYTES[11];
 #define TSDB_DATA_NULL_STR_L            "null"
 
 #define TSDB_DEFAULT_USER               "root"
-#ifdef _TD_OEM_POWER_
+#ifdef _TD_POWER_
 #define TSDB_DEFAULT_PASS               "powerdb"
 #else
 #define TSDB_DEFAULT_PASS               "taosdata"
diff --git a/src/kit/shell/src/shellEngine.c b/src/kit/shell/src/shellEngine.c
index 18f4feb0134bb1a8d478b8e650f07b432de329d8..c8df17d6aef78403221aba12248836572f1cfc9f 100644
--- a/src/kit/shell/src/shellEngine.c
+++ b/src/kit/shell/src/shellEngine.c
@@ -30,7 +30,7 @@
 #include <regex.h>
 
 /**************** Global variables ****************/
-#ifdef _TD_OEM_POWER_
+#ifdef _TD_POWER_
 char      CLIENT_VERSION[] = "Welcome to the PowerDB shell from %s, Client Version:%s\n"
                              "Copyright (c) 2017 by PowerDB, Inc. All rights reserved.\n\n";
 char      PROMPT_HEADER[] = "power> ";
diff --git a/src/kit/taosdemo/taosdemo.c b/src/kit/taosdemo/taosdemo.c
index 99fa92adb3470268c85212e5b83641f4ca78f42e..699e96428e201e998c1a4bb9cb8cd3c835e61364 100644
--- a/src/kit/taosdemo/taosdemo.c
+++ b/src/kit/taosdemo/taosdemo.c
@@ -89,7 +89,7 @@ typedef struct DemoArguments {
     {0, 'h', "host",                     0, "The host to connect to TDengine. Default is localhost.",                                                           0},
     {0, 'p', "port",                     0, "The TCP/IP port number to use for the connection. Default is 0.",                                                  1},
     {0, 'u', "user",                     0, "The TDengine user name to use when connecting to the server. Default is 'root'.",                                  2},
-    #ifdef _TD_OEM_POWER_    
+    #ifdef _TD_POWER_    
     {0, 'P', "password",                 0, "The password to use when connecting to the server. Default is 'powerdb'.",                                         3},
     #else
     {0, 'P', "password",                 0, "The password to use when connecting to the server. Default is 'taosdata'.",                                        3},
@@ -108,7 +108,7 @@ typedef struct DemoArguments {
     {0, 'r', "num_of_records_per_req",   0, "The number of records per request. Default is 1000.",                                                              10},
     {0, 't', "num_of_tables",            0, "The number of tables. Default is 10000.",                                                                          11},
     {0, 'n', "num_of_records_per_table", 0, "The number of records per table. Default is 100000.",                                                              12},
-    #ifdef _TD_OEM_POWER_
+    #ifdef _TD_POWER_
     {0, 'c', "config_directory",         0, "Configuration directory. Default is '/etc/power/'.",                                                               14},
     #else
     {0, 'c', "config_directory",         0, "Configuration directory. Default is '/etc/taos/'.",                                                                14},
@@ -287,7 +287,7 @@ typedef struct DemoArguments {
     printf("%s%s\n", indent, "-u");
     printf("%s%s%s\n", indent, indent, "user, The user name to use when connecting to the server. Default is 'root'.");
     printf("%s%s\n", indent, "-p");
-    #ifdef _TD_OEM_POWER_    
+    #ifdef _TD_POWER_    
     printf("%s%s%s\n", indent, indent, "password, The password to use when connecting to the server. Default is 'powerdb'.");
     #else
     printf("%s%s%s\n", indent, indent, "password, The password to use when connecting to the server. Default is 'taosdata'.");
@@ -321,7 +321,7 @@ typedef struct DemoArguments {
     printf("%s%s\n", indent, "-n");
     printf("%s%s%s\n", indent, indent, "num_of_records_per_table, The number of records per table. Default is 100000.");
     printf("%s%s\n", indent, "-c");
-    #ifdef _TD_OEM_POWER_
+    #ifdef _TD_POWER_
     printf("%s%s%s\n", indent, indent, "config_directory, Configuration directory. Default is '/etc/power/'.");
     #else
     printf("%s%s%s\n", indent, indent, "config_directory, Configuration directory. Default is '/etc/taos/'.");
@@ -529,7 +529,7 @@ int main(int argc, char *argv[]) {
   SDemoArguments arguments = {  NULL,            // host
                                 0,               // port
                                 "root",          // user
-                                #ifdef _TD_OEM_POWER_ 
+                                #ifdef _TD_POWER_ 
                                 "powerdb",      // password
                                 #else
                                 "taosdata",      // password
diff --git a/src/os/src/linux/linuxEnv.c b/src/os/src/linux/linuxEnv.c
index 6946017e99f010ed06d69ec0094872b05152d1a6..14b40a1f1857ca7789829cb64f596ff349b7c997 100644
--- a/src/os/src/linux/linuxEnv.c
+++ b/src/os/src/linux/linuxEnv.c
@@ -19,7 +19,7 @@
 
 void osInit() {
 
-#ifdef _TD_OEM_POWER_
+#ifdef _TD_POWER_
   if (configDir[0] == 0) {
     strcpy(configDir, "/etc/power");
   }
diff --git a/src/util/src/tconfig.c b/src/util/src/tconfig.c
index a976369287a1767bfeced61be19e279f2b939769..875c597008f19f6114bb6f6dbff8071925480afc 100644
--- a/src/util/src/tconfig.c
+++ b/src/util/src/tconfig.c
@@ -260,7 +260,7 @@ void taosReadGlobalLogCfg() {
     }
     strcpy(configDir, full_path.we_wordv[0]);
   } else {
-    #ifdef _TD_OEM_POWER_
+    #ifdef _TD_POWER_
     printf("configDir:%s not there, use default value: /etc/power", configDir);
     strcpy(configDir, "/etc/power");
     #else
diff --git a/src/util/src/tlog.c b/src/util/src/tlog.c
index f532e2e93cc17e7c9c755f395460a0cd9f5fad20..766301914a60f347eeb71937d0806602f690ce7c 100644
--- a/src/util/src/tlog.c
+++ b/src/util/src/tlog.c
@@ -66,7 +66,7 @@ int32_t tsAsyncLog = 1;
 float   tsTotalLogDirGB = 0;
 float   tsAvailLogDirGB = 0;
 float   tsMinimalLogDirGB = 0.1f;
-#ifdef _TD_OEM_POWER_
+#ifdef _TD_POWER_
 char    tsLogDir[TSDB_FILENAME_LEN] = "/var/log/power";
 #else
 char    tsLogDir[TSDB_FILENAME_LEN] = "/var/log/taos";