diff --git a/src/vid_s3.c b/src/vid_s3.c
index 653eb76..438e2ef 100644
--- a/src/vid_s3.c
+++ b/src/vid_s3.c
@@ -2495,10 +2495,6 @@ static device_config_t s3_phoenix_trio64_config[] =
                 .type = CONFIG_SELECTION,
                 .selection =
                 {
-                        {
-                                .description = "512 KB",
-                                .value = 0
-                        },
                         {
                                 .description = "1 MB",
                                 .value = 1