diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c
index 05dec4f5019f..ad976cc83eca 100644
--- a/drivers/platform/x86/intel/pmc/arl.c
+++ b/drivers/platform/x86/intel/pmc/arl.c
@@ -693,7 +693,7 @@ static int arl_resume(struct pmc_dev *pmcdev)
 
 int arl_core_init(struct pmc_dev *pmcdev)
 {
-	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC];
+	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
 	int ret;
 	int func = 0;
 	bool ssram_init = true;
diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h
index a1886d8e1ef3..a0f6cc427ddc 100644
--- a/drivers/platform/x86/intel/pmc/core.h
+++ b/drivers/platform/x86/intel/pmc/core.h
@@ -430,7 +430,6 @@ struct pmc_dev {
 
 enum pmc_index {
 	PMC_IDX_MAIN,
-	PMC_IDX_SOC = PMC_IDX_MAIN,
 	PMC_IDX_IOE,
 	PMC_IDX_PCH,
 	PMC_IDX_MAX
diff --git a/drivers/platform/x86/intel/pmc/lnl.c b/drivers/platform/x86/intel/pmc/lnl.c
index be029f12cdf4..09b13df90d68 100644
--- a/drivers/platform/x86/intel/pmc/lnl.c
+++ b/drivers/platform/x86/intel/pmc/lnl.c
@@ -553,7 +553,7 @@ static int lnl_resume(struct pmc_dev *pmcdev)
 int lnl_core_init(struct pmc_dev *pmcdev)
 {
 	int ret;
-	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC];
+	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
 
 	lnl_d3_fixup();
 
diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c
index 02949fed76e9..07687a3e436d 100644
--- a/drivers/platform/x86/intel/pmc/mtl.c
+++ b/drivers/platform/x86/intel/pmc/mtl.c
@@ -992,7 +992,7 @@ static int mtl_resume(struct pmc_dev *pmcdev)
 
 int mtl_core_init(struct pmc_dev *pmcdev)
 {
-	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC];
+	struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN];
 	int ret;
 	int func = 2;
 	bool ssram_init = true;