diff --git a/sl2-100/pd.py b/sl2-100/pd.py
index e483408..aad7677 100644
--- a/sl2-100/pd.py
+++ b/sl2-100/pd.py
@@ -27,7 +27,7 @@ class Decoder(srd.Decoder):
     id = 'SL2-100'
     name = 'SL2-100'
     longname = 'SL2-100'
-    desc = 'SL2-100振镜协议.'
+    desc = 'SL2-100振镜协议 by chenyue.'
     license = 'gplv2+'
     inputs = ['logic']
     outputs = []