diff --git a/hw/riscv/opentitan.c b/hw/riscv/opentitan.c
index af13dbe3b1..45c92c9bbc 100644
--- a/hw/riscv/opentitan.c
+++ b/hw/riscv/opentitan.c
@@ -142,7 +142,7 @@ static void lowrisc_ibex_soc_realize(DeviceState *dev_soc, Error **errp)
                             &error_abort);
     object_property_set_int(OBJECT(&s->cpus), "num-harts", ms->smp.cpus,
                             &error_abort);
-    object_property_set_int(OBJECT(&s->cpus), "resetvec", 0x20000490,
+    object_property_set_int(OBJECT(&s->cpus), "resetvec", 0x20000400,
                             &error_abort);
     sysbus_realize(SYS_BUS_DEVICE(&s->cpus), &error_fatal);