diff --git a/frontend/drivers/platform_win32.c b/frontend/drivers/platform_win32.c
index d314192a8c..76b0172f26 100644
--- a/frontend/drivers/platform_win32.c
+++ b/frontend/drivers/platform_win32.c
@@ -297,7 +297,22 @@ static void frontend_win32_environment_get(int *argc, char *argv[],
    snprintf(g_defaults.settings.menu, sizeof(g_defaults.settings.menu), "xmb");
 #endif
 #endif
+}
 
+static uint64_t frontend_win32_get_mem_total(void)
+{
+	MEMORYSTATUSEX mem_info;
+	mem_info.dwLength = sizeof(MEMORYSTATUSEX);
+	GlobalMemoryStatusEx(&mem_info);
+	return mem_info.ullTotalPhys;
+}
+
+static uint64_t frontend_win32_get_mem_free(void)
+{
+	MEMORYSTATUSEX mem_info;
+	mem_info.dwLength = sizeof(MEMORYSTATUSEX);
+	GlobalMemoryStatusEx(&mem_info);
+	return mem_info.ullAvailPhys;
 }
 
 frontend_ctx_driver_t frontend_ctx_win32 = {
@@ -316,7 +331,7 @@ frontend_ctx_driver_t frontend_ctx_win32 = {
    frontend_win32_get_architecture,
    frontend_win32_get_powerstate,
    frontend_win32_parse_drive_list,
-   NULL,                           /* get_mem_total */
-   NULL,                           /* get_mem_free */
+   frontend_win32_get_mem_total,
+   frontend_win32_get_mem_free,
    "win32",
 };