diff --git a/hw/stellaris.c b/hw/stellaris.c
index 1b0267c15ef017f3774c5bd952dc250137c5f2f9..abd34165a8eb0aa7b04042cc28b4e60411c3f978 100644
--- a/hw/stellaris.c
+++ b/hw/stellaris.c
@@ -1189,12 +1189,12 @@ QEMUMachine lm3s811evb_machine = {
     "lm3s811evb",
     "Stellaris LM3S811EVB",
     lm3s811evb_init,
-    (64 * 1024 * 1024 + 8 * 1024 * 1024) | RAMSIZE_FIXED,
+    (64 * 1024 + 8 * 1024) | RAMSIZE_FIXED,
 };
 
 QEMUMachine lm3s6965evb_machine = {
     "lm3s6965evb",
     "Stellaris LM3S6965EVB",
     lm3s6965evb_init,
-    (256 * 1024 * 1024 + 64 * 1024 * 1024) | RAMSIZE_FIXED,
+    (256 * 1024 + 64 * 1024) | RAMSIZE_FIXED,
 };