diff --git a/special_tokens_map.json b/special_tokens_map.json
new file mode 100644
index 0000000..25678e3
--- /dev/null
+++ b/special_tokens_map.json
@@ -0,0 +1 @@
+{"bos_token": "<s>", "eos_token": "</s>", "unk_token": "<unk>", "sep_token": "__end__", "pad_token": "<pad>", "cls_token": "<s>", "mask_token": "<mask>"}