diff --git a/python/examples/lac/lac_reader.py b/python/examples/lac/lac_reader.py
index 0c44177c2d56e5de94a18ce3514d0439a33361c5..3895277dbbf98a9b4ff2d6592d82fe02fe9a4c12 100644
--- a/python/examples/lac/lac_reader.py
+++ b/python/examples/lac/lac_reader.py
@@ -101,7 +101,7 @@ class LACReader(object):
         return word_ids
 
     def parse_result(self, words, crf_decode):
-        tags = [self.id2label_dict[str(x)] for x in crf_decode]
+        tags = [self.id2label_dict[str(x[0])] for x in crf_decode]
 
         sent_out = []
         tags_out = []