diff --git a/tools/export_model.py b/tools/export_model.py
index 3420cf27f810c7f325e0b35a31b790f594803749..ddb7deb177ca4bd16fe1a4a95887813b3858b573 100644
--- a/tools/export_model.py
+++ b/tools/export_model.py
@@ -103,6 +103,8 @@ def main():
     if FLAGS.slim_config:
         cfg = build_slim_model(cfg, FLAGS.slim_config, mode='test')
 
+    # FIXME: Temporarily solve the priority problem of FLAGS.opt
+    merge_config(FLAGS.opt)
     check_config(cfg)
     check_gpu(cfg.use_gpu)
     check_version()
diff --git a/tools/train.py b/tools/train.py
index 55aed43ee032cde13f66cb2288fb3e412c9f70db..a49885cb4f839419b32c0708124005349cf29737 100755
--- a/tools/train.py
+++ b/tools/train.py
@@ -128,6 +128,8 @@ def main():
     if FLAGS.slim_config:
         cfg = build_slim_model(cfg, FLAGS.slim_config)
 
+    # FIXME: Temporarily solve the priority problem of FLAGS.opt
+    merge_config(FLAGS.opt)
     check.check_config(cfg)
     check.check_gpu(cfg.use_gpu)
     check.check_version()