diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c
index 8d450cfce2..0bd90e8456 100644
--- a/hw/misc/macio/cuda.c
+++ b/hw/misc/macio/cuda.c
@@ -705,15 +705,17 @@ static const VMStateDescription vmstate_cuda_timer = {
 
 static const VMStateDescription vmstate_cuda = {
     .name = "cuda",
-    .version_id = 2,
-    .minimum_version_id = 2,
+    .version_id = 3,
+    .minimum_version_id = 3,
     .fields = (VMStateField[]) {
         VMSTATE_UINT8(a, CUDAState),
         VMSTATE_UINT8(b, CUDAState),
+        VMSTATE_UINT8(last_b, CUDAState),
         VMSTATE_UINT8(dira, CUDAState),
         VMSTATE_UINT8(dirb, CUDAState),
         VMSTATE_UINT8(sr, CUDAState),
         VMSTATE_UINT8(acr, CUDAState),
+        VMSTATE_UINT8(last_acr, CUDAState),
         VMSTATE_UINT8(pcr, CUDAState),
         VMSTATE_UINT8(ifr, CUDAState),
         VMSTATE_UINT8(ier, CUDAState),
@@ -728,6 +730,7 @@ static const VMStateDescription vmstate_cuda = {
         VMSTATE_STRUCT_ARRAY(timers, CUDAState, 2, 1,
                              vmstate_cuda_timer, CUDATimer),
         VMSTATE_TIMER_PTR(adb_poll_timer, CUDAState),
+        VMSTATE_TIMER_PTR(sr_delay_timer, CUDAState),
         VMSTATE_END_OF_LIST()
     }
 };