diff --git a/src/soc/intel/elkhartlake/pmc.c b/src/soc/intel/elkhartlake/pmc.c
index cf736dd..223e170 100644
--- a/src/soc/intel/elkhartlake/pmc.c
+++ b/src/soc/intel/elkhartlake/pmc.c
@@ -71,7 +71,7 @@
 {
 	struct resource *res;
 
-	mmio_resource(dev, 0, PCH_PWRM_BASE_ADDRESS / KiB, PCH_PWRM_BASE_SIZE / KiB);
+	mmio_resource_kb(dev, 0, PCH_PWRM_BASE_ADDRESS / KiB, PCH_PWRM_BASE_SIZE / KiB);
 
 	res = new_resource(dev, 1);
 	res->base = (resource_t)ACPI_BASE_ADDRESS;