diff --git a/src/umain.cpp b/src/umain.cpp
index 9ba2532..1308cad 100644
--- a/src/umain.cpp
+++ b/src/umain.cpp
@@ -36,7 +36,7 @@ class Main : public HardwareListener,  //
   Hardware m_hardware;
 
   IflytopCanProtocolStackProcesser::iflytop_can_slave_config_t IflytopCanStackConfig;
-  icps::Reg_t                                                  regList[32];
+  icps::Reg_t                                                  regList[50];
   //
   IflytopCanProtocolStackProcesser   m_protocolStack;
   LncubatorTemperatureControlService m_tempCtrl;