diff --git a/convlab/base_models/t5/nlu/nlu.py b/convlab/base_models/t5/nlu/nlu.py
index ef679ffa9df6fa03f70cc82c98f64f910543b400..8122e02fd9426e48a54822d6f02caad930ec3ee0 100755
--- a/convlab/base_models/t5/nlu/nlu.py
+++ b/convlab/base_models/t5/nlu/nlu.py
@@ -1,4 +1,4 @@
-gimport logging
+import logging
 import torch
 from transformers import AutoTokenizer, AutoModelForSeq2SeqLM, AutoConfig
 from convlab.nlu.nlu import NLU