diff --git a/src/vid_ati28800.c b/src/vid_ati28800.c
index bed6c9775..d32b548f9 100644
--- a/src/vid_ati28800.c
+++ b/src/vid_ati28800.c
@@ -411,6 +411,33 @@ void ati28800_add_status_info(char *s, int max_len, void *p)
 }
 
 static device_config_t ati28800_config[] =
+{
+        {
+                .name = "memory",
+                .description = "Memory size",
+                .type = CONFIG_SELECTION,
+                .selection =
+                {
+                        {
+                                .description = "256 kB",
+                                .value = 256
+                        },
+                        {
+                                .description = "512 kB",
+                                .value = 512
+                        },
+                        {
+                                .description = ""
+                        }
+                },
+                .default_int = 512
+        },
+        {
+                .type = -1
+        }
+};
+
+static device_config_t ati28800_wonderxl_config[] =
 {
         {
                 .name = "memory",
@@ -477,5 +504,5 @@ device_t ati28800_wonderxl24_device =
         ati28800_speed_changed,
         ati28800_force_redraw,
         ati28800_add_status_info,
-	ati28800_config
+	ati28800_wonderxl_config
 };
diff --git a/src/vid_ati_mach64.c b/src/vid_ati_mach64.c
index 4fdf41f0b..2b15763a2 100644
--- a/src/vid_ati_mach64.c
+++ b/src/vid_ati_mach64.c
@@ -2766,14 +2766,6 @@ static device_config_t mach64gx_config[] =
                                 .description = "4 MB",
                                 .value = 4
                         },
-                        {
-                                .description = "6 MB",
-                                .value = 6
-                        },
-                        {
-                                .description = "8 MB",
-                                .value = 8
-                        },
                         {
                                 .description = ""
                         }