diff --git a/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp b/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
index fc9e052344aecc5a4900191232f493ecec4908da..6ee697ddcfd3f3ce2136801878cf026d84956888 100644
--- a/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
+++ b/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
@@ -136,7 +136,7 @@ int32_t DistributedHardwareManagerFactory::LoadLibrary()
         return DH_FWK_SUCCESS;
     }
 
-    handler_ = dlopen(LIB_NAME, RTLD_NOW);
+    handler_ = dlopen(LIB_NAME, RTLD_NOW | RTLD_NODELETE);
     if (handler_ == nullptr) {
         DHLOGE("open %s failed.", LIB_NAME);
         return ERR_DH_FWK_HARDWARE_MANAGER_LIB_IMPL_OPEN_FAILED;
diff --git a/services/distributedhardwarefwkserviceimpl/src/componentloader/component_loader.cpp b/services/distributedhardwarefwkserviceimpl/src/componentloader/component_loader.cpp
index 9d262bbb828b090002650d88e58e5bd3ea9e0253..0d4aea8760fd021c9b0767c728611db82af73b4a 100644
--- a/services/distributedhardwarefwkserviceimpl/src/componentloader/component_loader.cpp
+++ b/services/distributedhardwarefwkserviceimpl/src/componentloader/component_loader.cpp
@@ -135,7 +135,7 @@ void *ComponentLoader::GetHandler(const std::string &soName)
         DHLOGE("File canonicalization failed");
         return nullptr;
     }
-    void *pHandler = dlopen(path, RTLD_LAZY);
+    void *pHandler = dlopen(path, RTLD_LAZY | RTLD_NODELETE);
     if (pHandler == nullptr) {
         DHLOGE("%s handler load failed.", path);
         return nullptr;