diff --git a/verilog/dv/can_test_2/can_test2.c b/verilog/dv/can_test_2/can_test_2.c
similarity index 98%
rename from verilog/dv/can_test_2/can_test2.c
rename to verilog/dv/can_test_2/can_test_2.c
index ba0eb10..b2842cd 100644
--- a/verilog/dv/can_test_2/can_test2.c
+++ b/verilog/dv/can_test_2/can_test_2.c
@@ -19,6 +19,8 @@
 #include <defs.h>
 #include <stub.c>
 
+#define reg_mprj_slave (*(volatile uint32_t*)0x30000000)
+
 #include "YONGA_CAN_IP_regs.h"
 
 /*
diff --git a/verilog/dv/can_test_2/can_test2_tb.v b/verilog/dv/can_test_2/can_test_2_tb.v
similarity index 95%
rename from verilog/dv/can_test_2/can_test2_tb.v
rename to verilog/dv/can_test_2/can_test_2_tb.v
index d994361..068e6bb 100644
--- a/verilog/dv/can_test_2/can_test2_tb.v
+++ b/verilog/dv/can_test_2/can_test_2_tb.v
@@ -17,7 +17,7 @@
 
 `timescale 1 ns / 1 ps
 
-module can_test2_tb;
+module can_test_2_tb;
 	reg clock;
 	reg RSTB;
 	reg CSB;
@@ -44,8 +44,8 @@
 	end
 
 	initial begin
-		$dumpfile("can_test2.vcd");
-		$dumpvars(0, can_test2_tb);
+		$dumpfile("can_test_2.vcd");
+		$dumpvars(0, can_test_2_tb);
 
 		// Repeat cycles of 1000 clock edges as needed to complete testbench
 		repeat (200) begin
@@ -121,7 +121,7 @@
 	);
 
 	spiflash #(
-		.FILENAME("can_test2.hex")
+		.FILENAME("can_test_2.hex")
 	) spiflash (
 		.csb(flash_csb),
 		.clk(flash_clk),