diff --git a/interfaces/kits/js/distributedBundle/distributed_helper.h b/interfaces/kits/js/distributedBundle/distributed_helper.h
index 819b2f7f63b5a77f0971585960daa3a668f94f9f..3362c4dc0624d25f2ebd66ed858e884c3c2c5e45 100644
--- a/interfaces/kits/js/distributedBundle/distributed_helper.h
+++ b/interfaces/kits/js/distributedBundle/distributed_helper.h
@@ -21,6 +21,12 @@
 
 namespace OHOS {
 namespace AppExecFwk {
+namespace {
+constexpr int32_t GET_REMOTE_ABILITY_INFO_MAX_SIZE = 10;
+constexpr const char* RESOURCE_NAME_GET_REMOTE_ABILITY_INFO = "GetRemoteAbilityInfo";
+constexpr const char* PARAMETER_ELEMENT_NAME = "elementName";
+constexpr const char* PARAMETER_LOCALE = "locale";
+}
 class DistributedHelper {
 public:
     static int32_t InnerGetRemoteAbilityInfo(const std::vector<ElementName> &elementNames, const std::string &locale,