diff --git a/frameworks/ans/src/notification.cpp b/frameworks/ans/src/notification.cpp
index 75b98c85ec87ac6a44affb877c5c39dace24feff..23fc1dd14950323a3c0813b1cdec1c1cb3ea0842 100644
--- a/frameworks/ans/src/notification.cpp
+++ b/frameworks/ans/src/notification.cpp
@@ -469,9 +469,12 @@ std::string Notification::GenerateNotificationKey(
     const std::string &deviceId, int32_t userId, int32_t uid, const std::string &label, int32_t id)
 {
     const char *keySpliter = "_";
-
+    std::string ownerBundleName = request_->GetOwnerBundleName();
+    if (ownerBundleName.empty()) {
+        ANS_LOGI("ownerBundleName is empty");
+    }
     std::stringstream stream;
-    stream << deviceId << keySpliter << userId << keySpliter << uid << keySpliter << label << keySpliter << id;
+    stream << deviceId << keySpliter << userId << keySpliter << uid << keySpliter << label << keySpliter << id<< keySpliter << ownerBundleName;
 
     return stream.str();
 }
@@ -508,4 +511,4 @@ std::string Notification::Dump() const
             " }";
 }
 }  // namespace Notification
-}  // namespace OHOS
\ No newline at end of file
+}  // namespace OHOS