diff --git a/hw/tpm/tpm_crb.c b/hw/tpm/tpm_crb.c
index ea930da545..5cd5a2533b 100644
--- a/hw/tpm/tpm_crb.c
+++ b/hw/tpm/tpm_crb.c
@@ -220,7 +220,7 @@ static int tpm_crb_pre_save(void *opaque)
 static const VMStateDescription vmstate_tpm_crb = {
     .name = "tpm-crb",
     .pre_save = tpm_crb_pre_save,
-    .fields = (VMStateField[]) {
+    .fields = (const VMStateField[]) {
         VMSTATE_UINT32_ARRAY(regs, CRBState, TPM_CRB_R_MAX),
         VMSTATE_END_OF_LIST(),
     }
diff --git a/hw/tpm/tpm_spapr.c b/hw/tpm/tpm_spapr.c
index dea7b1333b..e084e987e6 100644
--- a/hw/tpm/tpm_spapr.c
+++ b/hw/tpm/tpm_spapr.c
@@ -353,7 +353,7 @@ static const VMStateDescription vmstate_spapr_vtpm = {
     .name = "tpm-spapr",
     .pre_save = tpm_spapr_pre_save,
     .post_load = tpm_spapr_post_load,
-    .fields = (VMStateField[]) {
+    .fields = (const VMStateField[]) {
         VMSTATE_SPAPR_VIO(vdev, SpaprTpmState),
 
         VMSTATE_UINT8(state, SpaprTpmState),
diff --git a/hw/tpm/tpm_tis_common.c b/hw/tpm/tpm_tis_common.c
index 279ce436b5..1bfa28bfd9 100644
--- a/hw/tpm/tpm_tis_common.c
+++ b/hw/tpm/tpm_tis_common.c
@@ -879,7 +879,7 @@ int tpm_tis_pre_save(TPMState *s)
 const VMStateDescription vmstate_locty = {
     .name = "tpm-tis/locty",
     .version_id = 0,
-    .fields      = (VMStateField[]) {
+    .fields = (const VMStateField[]) {
         VMSTATE_UINT32(state, TPMLocality),
         VMSTATE_UINT32(inte, TPMLocality),
         VMSTATE_UINT32(ints, TPMLocality),
diff --git a/hw/tpm/tpm_tis_i2c.c b/hw/tpm/tpm_tis_i2c.c
index 4ecea7fa3e..4bb09655b4 100644
--- a/hw/tpm/tpm_tis_i2c.c
+++ b/hw/tpm/tpm_tis_i2c.c
@@ -115,7 +115,7 @@ static const VMStateDescription vmstate_tpm_tis_i2c = {
     .version_id = 0,
     .pre_save  = tpm_tis_i2c_pre_save,
     .post_load  = tpm_tis_i2c_post_load,
-    .fields = (VMStateField[]) {
+    .fields = (const VMStateField[]) {
         VMSTATE_BUFFER(state.buffer, TPMStateI2C),
         VMSTATE_UINT16(state.rw_offset, TPMStateI2C),
         VMSTATE_UINT8(state.active_locty, TPMStateI2C),
diff --git a/hw/tpm/tpm_tis_isa.c b/hw/tpm/tpm_tis_isa.c
index 0367401586..8887b3c9c4 100644
--- a/hw/tpm/tpm_tis_isa.c
+++ b/hw/tpm/tpm_tis_isa.c
@@ -53,7 +53,7 @@ static const VMStateDescription vmstate_tpm_tis_isa = {
     .name = "tpm-tis",
     .version_id = 0,
     .pre_save  = tpm_tis_pre_save_isa,
-    .fields = (VMStateField[]) {
+    .fields = (const VMStateField[]) {
         VMSTATE_BUFFER(state.buffer, TPMStateISA),
         VMSTATE_UINT16(state.rw_offset, TPMStateISA),
         VMSTATE_UINT8(state.active_locty, TPMStateISA),
diff --git a/hw/tpm/tpm_tis_sysbus.c b/hw/tpm/tpm_tis_sysbus.c
index 2fc550f119..941f7f7f62 100644
--- a/hw/tpm/tpm_tis_sysbus.c
+++ b/hw/tpm/tpm_tis_sysbus.c
@@ -52,7 +52,7 @@ static const VMStateDescription vmstate_tpm_tis_sysbus = {
     .name = "tpm-tis",
     .version_id = 0,
     .pre_save  = tpm_tis_pre_save_sysbus,
-    .fields = (VMStateField[]) {
+    .fields = (const VMStateField[]) {
         VMSTATE_BUFFER(state.buffer, TPMStateSysBus),
         VMSTATE_UINT16(state.rw_offset, TPMStateSysBus),
         VMSTATE_UINT8(state.active_locty, TPMStateSysBus),