diff --git a/tools/infer_rec.py b/tools/infer_rec.py
index adc3c1c3c49dcaad5ec8657f5d32b2eca8e10a40..2c9b5f797a7404ac18b91e444dadf5be0d2765f6 100755
--- a/tools/infer_rec.py
+++ b/tools/infer_rec.py
@@ -137,7 +137,7 @@ def main():
 
             if info is not None:
                 logger.info("\t result: {}".format(info))
-                fout.write(file + "\t" + info)
+                fout.write(file + "\t" + info + "\n")
     logger.info("success!")