diff --git a/drivers/platform/x86/intel/pmt/discovery-kunit.c b/drivers/platform/x86/intel/pmt/discovery-kunit.c
index b4493fb96738..f44eb41d58f6 100644
--- a/drivers/platform/x86/intel/pmt/discovery-kunit.c
+++ b/drivers/platform/x86/intel/pmt/discovery-kunit.c
@@ -32,7 +32,7 @@ validate_pmt_regions(struct kunit *test, struct pmt_feature_group *feature_group
 		kunit_info(test, "\t\tbus=%u, device=%u, function=%u, guid=0x%x,",
 			   region->plat_info.bus_number, region->plat_info.device_number,
 			   region->plat_info.function_number, region->guid);
-		kunit_info(test, "\t\taddr=%p, size=%lu, num_rmids=%u", region->addr, region->size,
+		kunit_info(test, "\t\taddr=%p, size=%zu, num_rmids=%u", region->addr, region->size,
 			   region->num_rmids);
 
 
diff --git a/drivers/platform/x86/intel/pmt/discovery.c b/drivers/platform/x86/intel/pmt/discovery.c
index e72d43b675b4..1a680a042a98 100644
--- a/drivers/platform/x86/intel/pmt/discovery.c
+++ b/drivers/platform/x86/intel/pmt/discovery.c
@@ -424,7 +424,7 @@ pmt_feature_get_feature_table(struct pmt_features_priv *priv,
 	size = sizeof(*header) + FEAT_ATTR_SIZE(header->attr_size) +
 	       PMT_GUID_SIZE(header->num_guids);
 	res_size = resource_size(&res);
-	if (WARN(size > res_size, "Bad table size %ld > %pa", size, &res_size))
+	if (WARN(size > res_size, "Bad table size %zu > %pa", size, &res_size))
 		return -EINVAL;
 
 	/* Get the feature attributes, including capability fields */