diff --git a/services/BUILD.gn b/services/BUILD.gn
index c1da5b0745db0eb7e5718195265ca6c6f102a077..1b324a76fc2b659fefcd7b2b640b6673a0f97f09 100755
--- a/services/BUILD.gn
+++ b/services/BUILD.gn
@@ -128,7 +128,7 @@ ohos_shared_library("time_system_ability") {
     ]
   }
 
-  if (time_service_set_auto_reboot) {
+  if (!is_emulator && time_service_set_auto_reboot) {
     defines += [ "SET_AUTO_REBOOT_ENABLE" ]
   }
 
@@ -230,7 +230,7 @@ ohos_static_library("time_system_ability_static") {
     defines += [ "DEVICE_STANDBY_ENABLE" ]
   }
 
-  if (time_service_set_auto_reboot) {
+  if (!is_emulator && time_service_set_auto_reboot) {
     defines += [ "SET_AUTO_REBOOT_ENABLE" ]
   }
 
diff --git a/test/unittest/service_test/BUILD.gn b/test/unittest/service_test/BUILD.gn
index e731906d337bd783297400075b290aa5c3137ce0..6c44a69f15aadefce966ddcf9dfab5f215df62a7 100644
--- a/test/unittest/service_test/BUILD.gn
+++ b/test/unittest/service_test/BUILD.gn
@@ -56,7 +56,7 @@ ohos_unittest("TimeServiceTimeTest") {
     debug = false
   }
   defines = []
-  if (time_service_set_auto_reboot) {
+  if (!is_emulator && time_service_set_auto_reboot) {
     defines += [ "SET_AUTO_REBOOT_ENABLE" ]
   }
   external_deps = [
@@ -108,7 +108,7 @@ ohos_unittest("TimeServiceTimerTest") {
     debug = false
   }
   defines = []
-  if (time_service_set_auto_reboot) {
+  if (!is_emulator && time_service_set_auto_reboot) {
     defines += [ "SET_AUTO_REBOOT_ENABLE" ]
   }
   external_deps = [