diff --git a/hw/tpm/tpm_tis_common.c b/hw/tpm/tpm_tis_common.c
index 9ce64d483655..1af4bce139f0 100644
--- a/hw/tpm/tpm_tis_common.c
+++ b/hw/tpm/tpm_tis_common.c
@@ -536,7 +536,7 @@ static void tpm_tis_mmio_write(void *opaque, hwaddr addr,
             while ((TPM_TIS_IS_VALID_LOCTY(s->active_locty) &&
                     locty > s->active_locty) ||
                     !TPM_TIS_IS_VALID_LOCTY(s->active_locty)) {
-                bool higher_seize = FALSE;
+                bool higher_seize = false;
 
                 /* already a pending SEIZE ? */
                 if ((s->loc[locty].access & TPM_TIS_ACCESS_SEIZE)) {
@@ -546,7 +546,7 @@ static void tpm_tis_mmio_write(void *opaque, hwaddr addr,
                 /* check for ongoing seize by a higher locality */
                 for (l = locty + 1; l < TPM_TIS_NUM_LOCALITIES; l++) {
                     if ((s->loc[l].access & TPM_TIS_ACCESS_SEIZE)) {
-                        higher_seize = TRUE;
+                        higher_seize = true;
                         break;
                     }
                 }