diff --git a/include/drivers/auth/auth_mod.h b/include/drivers/auth/auth_mod.h
index c00b256..4ed4684 100644
--- a/include/drivers/auth/auth_mod.h
+++ b/include/drivers/auth/auth_mod.h
@@ -48,8 +48,8 @@
  */
 typedef struct auth_img_desc_s {
 	unsigned int img_id;
-	const struct auth_img_desc_s *parent;
 	img_type_t img_type;
+	const struct auth_img_desc_s *parent;
 	auth_method_desc_t img_auth_methods[AUTH_METHOD_NUM];
 	auth_param_desc_t authenticated_data[COT_MAX_VERIFIED_PARAMS];
 } auth_img_desc_t;