diff --git a/services/abilitymgr/src/implicit_start_processor.cpp b/services/abilitymgr/src/implicit_start_processor.cpp
index 78076a97138702a061b54a957df171ff3fec2e88..af9f53ba3cdc571ab142867581cff3a062013b88 100644
--- a/services/abilitymgr/src/implicit_start_processor.cpp
+++ b/services/abilitymgr/src/implicit_start_processor.cpp
@@ -296,7 +296,7 @@ std::string ImplicitStartProcessor::MatchTypeAndUri(const AAFwk::Want &want)
         }
         type = uri.substr(suffixIndex);
 #ifdef WITH_DLP
-        if (type == ".dlp") {
+        if (Security::DlpPermission::DlpFileKits::IsDlpFileBySuffix(type)) {
             auto suffixDlpIndex = uri.rfind('.', suffixIndex - 1);
             if (suffixDlpIndex == std::string::npos) {
                 TAG_LOGE(AAFwkTag::ABILITYMGR, "Get suffix failed, uri is %{public}s", uri.c_str());