diff --git a/hw/tricore/tricore_testboard.c b/hw/tricore/tricore_testboard.c
index 8e61dfc3e65d25264e99666daa1cda4cc41e8c20..a58096f05e72bfbceac820f987ac3db884e74137 100644
--- a/hw/tricore/tricore_testboard.c
+++ b/hw/tricore/tricore_testboard.c
@@ -19,6 +19,7 @@
 
 
 #include "qemu/osdep.h"
+#include "qemu/units.h"
 #include "qapi/error.h"
 #include "qemu-common.h"
 #include "cpu.h"
@@ -72,17 +73,17 @@ static void tricore_testboard_init(MachineState *machine, int board_id)
     cpu = TRICORE_CPU(cpu_create(machine->cpu_type));
     env = &cpu->env;
     memory_region_init_ram(ext_cram, NULL, "powerlink_ext_c.ram",
-                           2 * 1024 * 1024, &error_fatal);
+                           2 * MiB, &error_fatal);
     memory_region_init_ram(ext_dram, NULL, "powerlink_ext_d.ram",
-                           4 * 1024 * 1024, &error_fatal);
-    memory_region_init_ram(int_cram, NULL, "powerlink_int_c.ram", 48 * 1024,
+                           4 * MiB, &error_fatal);
+    memory_region_init_ram(int_cram, NULL, "powerlink_int_c.ram", 48 * KiB,
                            &error_fatal);
-    memory_region_init_ram(int_dram, NULL, "powerlink_int_d.ram", 48 * 1024,
+    memory_region_init_ram(int_dram, NULL, "powerlink_int_d.ram", 48 * KiB,
                            &error_fatal);
     memory_region_init_ram(pcp_data, NULL, "powerlink_pcp_data.ram",
-                           16 * 1024, &error_fatal);
+                           16 * KiB, &error_fatal);
     memory_region_init_ram(pcp_text, NULL, "powerlink_pcp_text.ram",
-                           32 * 1024, &error_fatal);
+                           32 * KiB, &error_fatal);
 
     memory_region_add_subregion(sysmem, 0x80000000, ext_cram);
     memory_region_add_subregion(sysmem, 0xa1000000, ext_dram);