diff --git a/hw/mips/loongson3_bootp.h b/hw/mips/loongson3_bootp.h
index 09f8480abf..d525ab745a 100644
--- a/hw/mips/loongson3_bootp.h
+++ b/hw/mips/loongson3_bootp.h
@@ -228,12 +228,7 @@ enum {
     LOADER_PARAM,
 };
 
-struct MemmapEntry {
-    hwaddr base;
-    hwaddr size;
-};
-
-extern const struct MemmapEntry virt_memmap[];
+extern const MemMapEntry virt_memmap[];
 void init_loongson_params(struct loongson_params *lp, void *p,
                           uint64_t cpu_freq, uint64_t ram_size);
 void init_reset_system(struct efi_reset_system_t *reset);
diff --git a/hw/mips/loongson3_virt.c b/hw/mips/loongson3_virt.c
index d4a82fa536..b15071defc 100644
--- a/hw/mips/loongson3_virt.c
+++ b/hw/mips/loongson3_virt.c
@@ -72,7 +72,7 @@
 #define RTC_IRQ             1
 #define PCIE_IRQ_BASE       2
 
-const struct MemmapEntry virt_memmap[] = {
+const MemMapEntry virt_memmap[] = {
     [VIRT_LOWMEM] =      { 0x00000000,    0x10000000 },
     [VIRT_PM] =          { 0x10080000,         0x100 },
     [VIRT_FW_CFG] =      { 0x10080100,         0x100 },
@@ -86,13 +86,13 @@ const struct MemmapEntry virt_memmap[] = {
     [VIRT_HIGHMEM] =     { 0x80000000,           0x0 }, /* Variable */
 };
 
-static const struct MemmapEntry loader_memmap[] = {
+static const MemMapEntry loader_memmap[] = {
     [LOADER_KERNEL] =    { 0x00000000,     0x4000000 },
     [LOADER_INITRD] =    { 0x04000000,           0x0 }, /* Variable */
     [LOADER_CMDLINE] =   { 0x0ff00000,      0x100000 },
 };
 
-static const struct MemmapEntry loader_rommap[] = {
+static const MemMapEntry loader_rommap[] = {
     [LOADER_BOOTROM] =   { 0x1fc00000,        0x1000 },
     [LOADER_PARAM] =     { 0x1fc01000,       0x10000 },
 };