diff --git a/tb/sw/src/MstMain.c b/tb/sw/src/MstMain.c
index 3a57953..d713fad 100644
--- a/tb/sw/src/MstMain.c
+++ b/tb/sw/src/MstMain.c
@@ -1,6 +1,6 @@
 #include <stdint.h>
 #include "tl2cdr.h"
-#include "mstMainCfg.h"
+#include "system_cfg.h"
 #include "sysDef.h"
 
 volatile uint32_t *const plic_priority = (uint32_t *)(0xc000000U);
diff --git a/tb/sw/src/SlvMain.c b/tb/sw/src/SlvMain.c
index 9e360e5..9c8028b 100644
--- a/tb/sw/src/SlvMain.c
+++ b/tb/sw/src/SlvMain.c
@@ -1,9 +1,9 @@
-
 #include <stdint.h>
 // #include "uart.h"
 // #include "gpio.h"
 // #include "timer.h"
 #include "tl2cdr.h"
+#include "system_cfg.h"
 
 
 volatile uint32_t *const plic_priority = (uint32_t *)(0xc000000U);
diff --git a/tb/sw/src/mstMainCfg.h b/tb/sw/src/system_cfg.h
similarity index 100%
rename from tb/sw/src/mstMainCfg.h
rename to tb/sw/src/system_cfg.h