diff --git a/src/drivers/wifi/generic/acpi.c b/src/drivers/wifi/generic/acpi.c
index e829185d6e..11fc0e084f 100644
--- a/src/drivers/wifi/generic/acpi.c
+++ b/src/drivers/wifi/generic/acpi.c
@@ -450,10 +450,10 @@ static void sar_emit_wtas(struct avg_profile *wtas)
 	acpigen_write_dword(wtas->revision);
 	acpigen_write_package(package_size);
 	acpigen_write_dword(DOMAIN_TYPE_WIFI);
-	acpigen_write_dword(wtas->tas_selection);
-	acpigen_write_dword(wtas->tas_list_size);
+	acpigen_write_byte(wtas->tas_selection);
+	acpigen_write_byte(wtas->tas_list_size);
 	for (i = 0; i < MAX_DENYLIST_ENTRY; i++)
-		acpigen_write_byte(wtas->deny_list_entry[i]);
+		acpigen_write_word(wtas->deny_list_entry[i]);
 
 	acpigen_write_package_end();
 	acpigen_write_package_end();
diff --git a/src/include/sar.h b/src/include/sar.h
index 5a4f7ae58a..beccb377cd 100644
--- a/src/include/sar.h
+++ b/src/include/sar.h
@@ -44,7 +44,7 @@ struct avg_profile {
 	uint8_t revision;
 	uint8_t tas_selection;
 	uint8_t tas_list_size;
-	uint8_t deny_list_entry[MAX_DENYLIST_ENTRY];
+	uint16_t deny_list_entry[MAX_DENYLIST_ENTRY];
 } __packed;
 
 struct dsm_profile {