diff --git a/hw/ppc/pnv_psi.c b/hw/ppc/pnv_psi.c
index 466fb79798..c588a506c7 100644
--- a/hw/ppc/pnv_psi.c
+++ b/hw/ppc/pnv_psi.c
@@ -184,8 +184,7 @@ static void pnv_psi_set_irsn(PnvPsi *psi, uint64_t val)
 /*
  * FSP and PSI interrupts are muxed under the same number.
  */
-static const uint32_t xivr_regs[] = {
-    [PSIHB_IRQ_PSI]       = PSIHB_XSCOM_XIVR_FSP,
+static const uint32_t xivr_regs[PSI_NUM_INTERRUPTS] = {
     [PSIHB_IRQ_FSP]       = PSIHB_XSCOM_XIVR_FSP,
     [PSIHB_IRQ_OCC]       = PSIHB_XSCOM_XIVR_OCC,
     [PSIHB_IRQ_FSI]       = PSIHB_XSCOM_XIVR_FSI,
@@ -194,8 +193,7 @@ static const uint32_t xivr_regs[] = {
     [PSIHB_IRQ_EXTERNAL]  = PSIHB_XSCOM_XIVR_EXT,
 };
 
-static const uint32_t stat_regs[] = {
-    [PSIHB_IRQ_PSI]       = PSIHB_XSCOM_CR,
+static const uint32_t stat_regs[PSI_NUM_INTERRUPTS] = {
     [PSIHB_IRQ_FSP]       = PSIHB_XSCOM_CR,
     [PSIHB_IRQ_OCC]       = PSIHB_XSCOM_IRQ_STAT,
     [PSIHB_IRQ_FSI]       = PSIHB_XSCOM_IRQ_STAT,
@@ -204,8 +202,7 @@ static const uint32_t stat_regs[] = {
     [PSIHB_IRQ_EXTERNAL]  = PSIHB_XSCOM_IRQ_STAT,
 };
 
-static const uint64_t stat_bits[] = {
-    [PSIHB_IRQ_PSI]       = PSIHB_CR_PSI_IRQ,
+static const uint64_t stat_bits[PSI_NUM_INTERRUPTS] = {
     [PSIHB_IRQ_FSP]       = PSIHB_CR_FSP_IRQ,
     [PSIHB_IRQ_OCC]       = PSIHB_IRQ_STAT_OCC,
     [PSIHB_IRQ_FSI]       = PSIHB_IRQ_STAT_FSI,
diff --git a/include/hw/ppc/pnv_psi.h b/include/hw/ppc/pnv_psi.h
index eb841b34a1..6d9f8ce7c0 100644
--- a/include/hw/ppc/pnv_psi.h
+++ b/include/hw/ppc/pnv_psi.h
@@ -1,7 +1,7 @@
 /*
  * QEMU PowerPC PowerNV Processor Service Interface (PSI) model
  *
- * Copyright (c) 2015-2017, IBM Corporation.
+ * Copyright (c) 2015-2022, IBM Corporation.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -85,7 +85,6 @@ struct PnvPsiClass {
 
 /* The PSI and FSP interrupts are muxed on the same IRQ number */
 typedef enum PnvPsiIrq {
-    PSIHB_IRQ_PSI, /* internal use only */
     PSIHB_IRQ_FSP, /* internal use only */
     PSIHB_IRQ_OCC,
     PSIHB_IRQ_FSI,