diff --git a/include/main.h b/include/main.h
index 4219339..3214142 100644
--- a/include/main.h
+++ b/include/main.h
@@ -4,8 +4,8 @@
 #include "aprs/ax25.h"
 #include "drivers/serial.h"
 
-#define SW_VER "DF09"
-#define SW_DATE "22112020"
+#define SW_VER "DF10"
+#define SW_DATE "28122020"
 
 #define SYSTICK_TICKS_PER_SECONDS 100
 #define SYSTICK_TICKS_PERIOD 10
diff --git a/include/rte_rtu.h b/include/rte_rtu.h
index a4413cf..95c40a8 100644
--- a/include/rte_rtu.h
+++ b/include/rte_rtu.h
@@ -18,6 +18,8 @@
 #include "modbus_rtu/rtu_pool_queue_t.h"
 #endif
 
+#include <stdint.h>
+
 extern uint8_t rte_rtu_number_of_serial_io_errors;
 
 extern uint16_t rte_rtu_number_of_successfull_serial_comm;
diff --git a/system/include/modbus_rtu/rtu_configuration.h b/system/include/modbus_rtu/rtu_configuration.h
index 433e30d..a40fc1d 100644
--- a/system/include/modbus_rtu/rtu_configuration.h
+++ b/system/include/modbus_rtu/rtu_configuration.h
@@ -8,6 +8,10 @@
 #ifndef INCLUDE_MODBUS_RTU_RTU_CONFIGURATION_H_
 #define INCLUDE_MODBUS_RTU_RTU_CONFIGURATION_H_
 
+#include "station_config.h"
+
+#ifdef _UMB_MASTER
+
 #define RTU_GETTERS_F1_NAME rte_wx_modbus_rtu_f1
 #define RTU_GETTERS_F2_NAME rte_wx_modbus_rtu_f2
 #define RTU_GETTERS_F3_NAME rte_wx_modbus_rtu_f3
@@ -15,6 +19,8 @@
 #define RTU_GETTERS_F5_NAME rte_wx_modbus_rtu_f5
 #define RTU_GETTERS_F6_NAME rte_wx_modbus_rtu_f6
 
+#endif
+
 #define RTU_NUMBER_OF_ERRORS_TO_TRIG_STATUS	32
 
 #define RTU_POOL_QUEUE_LENGHT 6