diff --git a/src/squick/plugin/config/class_module.cc b/src/squick/plugin/config/class_module.cc
index 0843b004..83d6c6c9 100644
--- a/src/squick/plugin/config/class_module.cc
+++ b/src/squick/plugin/config/class_module.cc
@@ -17,9 +17,7 @@ ClassModule::ClassModule(IPluginManager *p) {
 #endif
 
     if (!this->mbBackup) {
-        // IThreadPoolModule *threadPoolModule = pm_->FindModule<IThreadPoolModule>();
-        // const int threadCount = threadPoolModule->GetThreadCount();
-        for (int i = 0; i < 10; ++i) {
+        for (int i = 0; i < CONFIG_DATA_THREADS_CAN_BE_USED_CNT; ++i) {
             ThreadClassModule threadElement;
             threadElement.used = false;
             threadElement.classModule = new ClassModule();
@@ -64,6 +62,7 @@ bool ClassModule::Destroy() {
     return true;
 }
 
+// Get a free class module for find
 IClassModule *ClassModule::GetThreadClassModule() {
     std::thread::id threadID = std::this_thread::get_id();
 
@@ -73,12 +72,12 @@ IClassModule *ClassModule::GetThreadClassModule() {
                 return mThreadClasses[i].classModule;
             }
         } else {
+            // init for this thread
             mThreadClasses[i].used = true;
             mThreadClasses[i].threadID = threadID;
             return mThreadClasses[i].classModule;
         }
     }
-
     return nullptr;
 }
 
diff --git a/src/squick/plugin/config/element_module.cc b/src/squick/plugin/config/element_module.cc
index 70785180..01952434 100644
--- a/src/squick/plugin/config/element_module.cc
+++ b/src/squick/plugin/config/element_module.cc
@@ -16,7 +16,7 @@ ElementModule::ElementModule(IPluginManager *p) {
     mbLoaded = false;
 
     if (!this->mbBackup) {
-        for (int i = 0; i < pm_->GetAppCPUCount(); ++i) {
+        for (int i = 0; i < CONFIG_DATA_THREADS_CAN_BE_USED_CNT; ++i) {
             ThreadElementModule threadElement;
             threadElement.used = false;
             threadElement.elementModule = new ElementModule(this);
@@ -84,6 +84,11 @@ bool ElementModule::Destroy() {
     return true;
 }
 
+bool ElementModule::Reload(int type)
+{
+    return true;
+}
+
 IElementModule *ElementModule::GetThreadElementModule() {
     std::thread::id threadID = std::this_thread::get_id();
 
diff --git a/src/squick/plugin/config/element_module.h b/src/squick/plugin/config/element_module.h
index 935611f7..c546503e 100644
--- a/src/squick/plugin/config/element_module.h
+++ b/src/squick/plugin/config/element_module.h
@@ -19,7 +19,7 @@
 #include <thread>
 
 class Class;
-
+#define CONFIG_DATA_THREADS_CAN_BE_USED_CNT 1
 class ElementConfigInfo {
   public:
     ElementConfigInfo() {
@@ -55,6 +55,7 @@ class ElementModule : public IElementModule, MapEx<std::string, ElementConfigInf
     virtual bool AfterStart() override;
     virtual bool BeforeDestroy() override;
     virtual bool Update() override;
+    virtual bool Reload(int type) override;
 
     virtual bool Load() override;
     virtual bool Save() override;