diff --git a/services/modules/init_eng/init_eng_static.c b/services/modules/init_eng/init_eng_static.c
index 4e26f81b2ce49feb6a65673a0397eaaee77fe52b..b5c084f41963e490bae5e5d4fdd7b8d979d5ef45 100644
--- a/services/modules/init_eng/init_eng_static.c
+++ b/services/modules/init_eng/init_eng_static.c
@@ -21,7 +21,7 @@
 static int InitEngEarlyHook(const HOOK_INFO *info, void *cookie)
 {
     char value[MAX_BUFFER_LEN] = {0};
-    int ret = GetParameterFromCmdLine("ohos.boot.eng_mode", value, MAX_BUFFER_LEN);
+    int ret = GetParameterFromCmdLine("ohos.boot.root_package", value, MAX_BUFFER_LEN);
     if (ret == 0 && strcmp(value, "on") == 0) {
 #ifndef STARTUP_INIT_TEST
         InitModuleMgrInstall("init_eng");
diff --git a/services/param/manager/param_server.c b/services/param/manager/param_server.c
index ce935d977d871f52dd00c1da30a6938d864b6858..553090ac2fc640627ef2a6737b2ca08d08bf159b 100755
--- a/services/param/manager/param_server.c
+++ b/services/param/manager/param_server.c
@@ -117,7 +117,7 @@ static void CmdlineIterator(const NAME_VALUE_PAIR *nv, void *context)
         { "reboot_reason", CommonDealFun },
         { "bootslots", CommonDealFun },
         { "sn", SnDealFun },
-        { "eng_mode", CommonDealFun },
+        { "root_package", CommonDealFun },
         { "serialno", SnDealFun }
     };
 
diff --git a/test/unittest/modules/eng_unittest.cpp b/test/unittest/modules/eng_unittest.cpp
index 72f73e5c05e8e13dba31379f53d15d35a9313b3d..1846e048c7d528ac5f7b64a7d438d968baf433b0 100644
--- a/test/unittest/modules/eng_unittest.cpp
+++ b/test/unittest/modules/eng_unittest.cpp
@@ -245,7 +245,7 @@ HWTEST_F(EngUnitTest, TestHook, TestSize.Level1)
     HookMgrExecute(GetBootStageHookMgr(), INIT_GLOBAL_INIT, nullptr, nullptr);
     PrepareCmdLineData();
     HookMgrExecute(GetBootStageHookMgr(), INIT_GLOBAL_INIT, nullptr, nullptr);
-    const char *cmdLine = "ohos.boot.eng_mode=off ";
+    const char *cmdLine = "ohos.boot.root_package=off ";
     CreateTestFile(BOOT_CMD_LINE, cmdLine);
     HookMgrExecute(GetBootStageHookMgr(), INIT_GLOBAL_INIT, nullptr, nullptr);
 }