diff --git a/interfaces/innerkits/appexecfwk_base/include/ability_info.h b/interfaces/innerkits/appexecfwk_base/include/ability_info.h
index a5bec194..c225685d 100644
--- a/interfaces/innerkits/appexecfwk_base/include/ability_info.h
+++ b/interfaces/innerkits/appexecfwk_base/include/ability_info.h
@@ -104,7 +104,7 @@ struct CompatibleAbilityInfo : public Parcelable {
     AbilityType type = AbilityType::UNKNOWN;
     AbilitySubType subType = AbilitySubType::UNSPECIFIED;
     DisplayOrientation orientation = DisplayOrientation::UNSPECIFIED;
-    LaunchMode launchMode = LaunchMode::STANDARD;
+    LaunchMode launchMode = LaunchMode::SINGLETON;
     std::vector<std::string> permissions;
     std::vector<std::string> deviceTypes;
     std::vector<std::string> deviceCapabilities;
@@ -158,7 +158,7 @@ struct AbilityInfo : public Parcelable {
     AbilityType type = AbilityType::UNKNOWN;
     ExtensionAbilityType extensionAbilityType = ExtensionAbilityType::UNSPECIFIED;
     DisplayOrientation orientation = DisplayOrientation::UNSPECIFIED;
-    LaunchMode launchMode = LaunchMode::STANDARD;
+    LaunchMode launchMode = LaunchMode::SINGLETON;
     std::string srcPath;
     std::string srcLanguage = "js";
     std::vector<std::string> permissions;
diff --git a/services/bundlemgr/include/common_profile.h b/services/bundlemgr/include/common_profile.h
index 20e8265a..9206f422 100644
--- a/services/bundlemgr/include/common_profile.h
+++ b/services/bundlemgr/include/common_profile.h
@@ -375,7 +375,7 @@ const std::string META_DATA_COMMON_EVENTS = "ohos.extension.staticSubscriber";
 // ability
 const std::string ABILITY_NAME = "name";
 const std::string ABILITY_LAUNCH_TYPE = "launchType";
-const std::string ABILITY_LAUNCH_TYPE_DEFAULT_VALUE = "standard";
+const std::string ABILITY_LAUNCH_TYPE_DEFAULT_VALUE = "singleton";
 const std::string ABILITY_BACKGROUNDMODES = "backgroundModes";
 const std::string ABILITY_CONTINUABLE = "continuable";
 // extension ability
diff --git a/services/bundlemgr/src/bundle_profile.cpp b/services/bundlemgr/src/bundle_profile.cpp
index 3cf31cd1..57ac4695 100755
--- a/services/bundlemgr/src/bundle_profile.cpp
+++ b/services/bundlemgr/src/bundle_profile.cpp
@@ -236,7 +236,7 @@ struct Ability {
     int32_t labelId = 0;
     std::string uri;
     std::string process;
-    std::string launchType = "standard";
+    std::string launchType = "singleton";
     std::string theme;
     bool visible = false;
     bool continuable = false;