diff --git a/modules/ace_adapter/ace_adapter.cpp b/modules/ace_adapter/ace_adapter.cpp
index 37da3a22e9b2e6340837e24f64e2999ff8d9286b..ccc5a67b4400754cdf8e58915e027f801ee203a0 100644
--- a/modules/ace_adapter/ace_adapter.cpp
+++ b/modules/ace_adapter/ace_adapter.cpp
@@ -51,6 +51,7 @@ static const bool DEFAULT_PRELOAD_VALUE = true;
 #endif
 static const std::string PRELOAD_JSON_CONFIG("/appspawn_preload.json");
 
+static std::vector<void *> g_preloadLibs;
 typedef struct TagParseJsonContext {
     std::set<std::string> modules;
 } ParseJsonContext;
@@ -306,6 +307,7 @@ APPSPAWN_STATIC int DoDlopenLibs(const cJSON *root, ParseJsonContext *context)
         if (lib == nullptr) {
             APPSPAWN_LOGE("FAILED to dlopen %{public}s %{public}s", libName, dlerror());
         }
+        g_preloadLibs.push_back(lib);
     }
     return 0;
 }
@@ -320,9 +322,22 @@ APPSPAWN_STATIC int DlopenAppSpawn(AppSpawnMgr *content)
     return 0;
 }
 
+APPSPAWN_STATIC int ClearLibsHandle(AppSpawnMgr *content)
+{
+    for (void *lib : g_preloadLibs) {
+        if (lib != nullptr) {
+            dlclose(lib);
+        }
+    }
+    g_preloadLibs.clear();
+    APPSPAWN_LOGI("clear preload libs finish");
+    return 0;
+}
+
 MODULE_CONSTRUCTOR(void)
 {
     APPSPAWN_LOGV("Load ace module ...");
     AddPreloadHook(HOOK_PRIO_HIGHEST, PreLoadAppSpawn);
     AddPreloadHook(HOOK_PRIO_HIGHEST, DlopenAppSpawn);
+    AddServerStageHook(STAGE_SERVER_EXIT, HOOK_PRIO_HIGHEST, ClearLibsHandle);
 }