diff --git a/config.yaml b/config.yaml
index 0f99f07..ee0cd4f 100644
--- a/config.yaml
+++ b/config.yaml
@@ -30,7 +30,7 @@ params:
     favicon:
 
     footer:
-        since: 2019
+        since: 2018
         customText: Made with ❤️ in Hangzhou
 
     dateFormat:
@@ -250,4 +250,4 @@ markup:
     highlight:
         noClasses: false
 
-disqusShortname: taurusxin
\ No newline at end of file
+disqusShortname: taurusxin