diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 76dd29a391..81b1f9486f 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -48,6 +48,7 @@
 #include "hw/block/flash.h"
 #include "hw/virtio/virtio-iommu.h"
 #include "qemu/error-report.h"
+#include "qemu/guest-random.h"
 
 static bool virt_is_veiointc_enabled(LoongArchVirtMachineState *lvms)
 {
@@ -303,6 +304,7 @@ static void fdt_add_uart_node(LoongArchVirtMachineState *lvms,
 static void create_fdt(LoongArchVirtMachineState *lvms)
 {
     MachineState *ms = MACHINE(lvms);
+    uint8_t rng_seed[32];
 
     ms->fdt = create_device_tree(&lvms->fdt_size);
     if (!ms->fdt) {
@@ -316,6 +318,10 @@ static void create_fdt(LoongArchVirtMachineState *lvms)
     qemu_fdt_setprop_cell(ms->fdt, "/", "#address-cells", 0x2);
     qemu_fdt_setprop_cell(ms->fdt, "/", "#size-cells", 0x2);
     qemu_fdt_add_subnode(ms->fdt, "/chosen");
+
+    /* Pass seed to RNG */
+    qemu_guest_getrandom_nofail(rng_seed, sizeof(rng_seed));
+    qemu_fdt_setprop(ms->fdt, "/chosen", "rng-seed", rng_seed, sizeof(rng_seed));
 }
 
 static void fdt_add_cpu_nodes(const LoongArchVirtMachineState *lvms)